3D Printer Build Plate 350x350mm Double Sided PET PEI Flexible Magnetic Base Product Description

This 350x350mm flexible build surface gives you two printing options in one sheet, so you can switch materials without changing plates. Double-sided coating means you get smooth finishes on one side and strong grip on the other.

Key Features
- Smooth PET side for glossy part bottoms — easy part removal and cleanup.
- Textured PEI side for strong adhesion — helps prevent warping on tough prints.
- Magnetic base sticker — plate pops on and off for quick part removal.
- PET side handles PLA; PEI side handles PLA, ABS, PETG, TPU, and Nylon.

Quick Specs
- Size: 350x350mm
- Weight: 2.74 pounds
- Temperature Rating: PET up to 120°C; PEI up to 260°C
- Material: Carbon fiber PET + coated textured PEI
- Color: Black (typical for both surfaces)

Who It's For
Ideal for 3D printer owners with a 350x350mm platform who print multiple filament types and want a durable, flexible plate.

Click Buy It Now to add this dual-sided build surface to your setup and start printing with more flexibility.

Payments

We accept all major credit cards, PayPal, and other secure payment methods for your convenience. Your payment information is fully encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping.

Shipping

• Free & Fast Shipping — We offer free shipping with a standard delivery time of 3–7 business days.
• Multiple Carriers — We may use USPS, FedEx, or UPS to ensure your package arrives safely and on time.
• Handling Time — Orders are processed and shipped within 1–2 business days of receiving cleared payment.
• Shipping Restrictions — Shipping to Alaska, Hawaii, Puerto Rico, and US territories may incur additional charges. Please contact us before ordering.
• Tracking — A tracking number will be provided after shipment. Contact us if you have any delivery concerns.

Returns

• 30-Day Hassle-Free Returns — If you are not completely satisfied, return the item within 30 days for a full refund or exchange.
• Easy Return Process — Contact us to start a return and we will provide detailed instructions and a return label.
• No Restocking Fees — There are no restocking fees. However, the buyer is responsible for return shipping costs if the return is not due to our error.
• Refund Processing — Refunds are processed within 5 business days of receiving the returned item in its original condition.

Contact Us

If you have any questions or concerns, please feel free to reach out to our customer support team. You can contact us through the messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm, and we will do our best to respond within 24 hours.