Silky Silverbell Silk PLA+ from 3D-Fuel delivers a satin-smooth, light silver finish that stands out in any multi-color print. This 1.75 mm filament is engineered for a balance of beauty and performance: a glossy, almost sugar-spark finish that remains easy to print and reliable across layers.
Key advantages you’ll notice include stronger layer-to-layer adhesion and greater overall durability than many other silk PLA blends on the market. While it isn’t as tough as our Standard PLA+, it still outperforms typical silk PLAs in prints that require both a silky surface and dependable robustness. The result is parts and decorative pieces with a refined sheen that resist cracking and delamination in typical hobbyist and light-production applications.
Made with virgin NatureWorks Ingeo 4043d PLA resin and produced in the United States, this filament offers consistent quality you can trust. The base resin contributes to a clean extrusion with a barely noticeable, pleasant sugary aroma when printing—an indicator of the high-purity formulation behind Silk PLA+.
3D-Fuel strictly controls diameter and ovality for reliable feeding, using a multi-axis laser measurement system that checks each spool in real time. Every 1 kg reel arrives vacuum-sealed with a desiccant packet to guard against moisture and ensure consistent performance from the first layer to the last.
- Diameter: 1.75 mm (tolerance managed in real time)
- Full 1 kg spool on a durable reel compatible with the Bambu Lab AMS
- Vacuum-sealed with desiccant for moisture protection
- Virgin USA-made NatureWorks Ingeo 4043d PLA resin base
- Hard plastic with a soft, satiny finish and a barely noticeable sugary aroma during extrusion
- Print profile: Generic Silk PLA for Bambu Lab printers; ideal for multi-color setups like the Bambu Lab AMS
- Printable on a wide range of beds and surfaces: Bambu High Temp Plate, Bambu Cool Plate, Bambu Textured PEI, heated bare glass, blue painters tape, BuildTak, WhamBam
- Recommended hotend: 190–230°C; bed: 0–60°C; typical print speeds: 60–250 mm/s (faster at higher temperatures)
- Compatibility and testing: 3D-Fuel test lab evaluates prints on multiple brands including Bambu Lab, Creality3D, Prusa, Raise3D, MakerBot, LulzBot, and more
Whether you’re crafting decorative figurines, custom enclosures, or multi-color architectural models, Silk PLA+ Silky Silverbell adds a premium metallic sheen without sacrificing print reliability. Its smooth finish and strong layer adhesion help you achieve standout results in fewer reworks, making it an excellent choice for both hobbyists and enthusiasts exploring silk-like finishes.
Learn more about high speed 3D printing. Learn more about 3D-Fuel filament quality. Download SDS. Download TDS.
Shipping Policy
Effective Date: 11/18/2025
Last Updated: 3/3/2026
1. Introduction
At Hobby Tech Supply, we aim to provide a seamless and transparent shipping experience for our customers. This Shipping Policy outlines the terms and conditions related to the delivery of products purchased from our website, hobbytechsupply.com.
2. Shipping Destinations
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Countries We Ship To:
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Future Expansion:
3. Shipping Costs
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Domestic Shipping (United States):
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Standard Shipping: FREE standard shipping for all orders over $100
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The free shipping threshold applies to the subtotal after discounts and before taxes.
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Expedited Shipping: Calculated based on item weight and priority selection.
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Flat Rate Shipping: $7.99 flat rate for orders under $100.
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Supplier-Specific Shipping Terms
Some products ship directly from our supplier or manufacturer partners and may be subject to supplier-specific shipping rates, handling fees, delivery timelines, minimum order thresholds, or freight requirements. These supplier-specific terms may differ from Hobby Tech Supply’s standard shipping policy and may override general free-shipping offers where applicable.
When a product is subject to supplier-specific shipping terms, the applicable shipping rate or threshold will be based on the supplier’s current fulfillment requirements.
Phrozen Products
Phrozen products ship directly from the supplier. Phrozen orders under $333.34 are subject to a $60 supplier-direct shipping charge. Phrozen orders of $333.34 or more may qualify for free supplier-direct shipping unless otherwise stated.
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No Hidden Fees:
4. Order Processing Time
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Processing Time:
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Order Cut-Off Time:
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Weekend and Holiday Orders:
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Note: If your order contains items from multiple vendors, they may ship separately, and each shipment will have its own tracking number.
5. Estimated Delivery Time
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Domestic Shipping:
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International Shipping:
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Note: Delivery timeframes are estimates. Actual processing and transit times vary by vendor and carrier and cannot be guaranteed. We are not responsible for supplier delays or carrier issues caused by factors outside our control, including vendor shipment issues or weather-related carrier disruptions.
6. Shipping Methods and Carriers
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Reliable Carriers:
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Shipment Tracking:
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All orders include tracking information, which will be provided via email once your order has shipped.
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Orders fulfilled by multiple vendors may arrive in separate packages. Each will include its own tracking number.
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Insurance:
7. Order Tracking
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Tracking Information:
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How to Track Your Order:
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Assistance:
8. Delivery Issues
8.1 Delayed or Lost Packages
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Delayed Delivery:
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Lost Packages:
8.2 Damaged Packages
9. Missing or Incomplete Items
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Reporting Missing Items:
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Resolution:
10. Return and Refund Policy
11. Incorrect Address
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Address Accuracy:
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Please ensure that all shipping information is correct. We are not responsible for orders shipped to incorrect addresses provided by the customer.
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Once an order is placed, if an error is identified, contact us immediately. If the item has not yet shipped, we may be able to update your address as requested.
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Returned Packages:
12. International Customs and Duties
13. Contact Information
If you have any questions or concerns regarding your shipment, please contact us:
Our customer service team is available Monday to Friday, 8 AM to 4 PM EST.
14. Changes to This Shipping Policy
We reserve the right to modify this Shipping Policy at any time. Changes and clarifications will take effect immediately upon posting on the website. We encourage you to review this policy periodically.
Thank you for shopping with Hobby Tech Supply!
We appreciate your business and are committed to providing you with exceptional service.
Legal Entity:
Ashrei Ventures LLC d/b/a Hobby Tech Supply
502 W 7th St ste 100, Erie, PA 16502
Hobby Tech Supply is a trade name (DBA) owned and operated by Ashrei Ventures LLC, a Pennsylvania limited liability company.