Feature: 1. This product is a closed‑cell elastic material with excellent properties such as soft bending resistance, cold resistance, heat resistance, water resistance, low thermal conductivity, shock absorption, and sound absorption. 2. Easy to install, convenient and quick to use, just tear off the adhesive and stick it on the bottom of the hot bed 3. Suitable for 3D printer hot bed, can achieve the effect of reducing heat loss 4. Available 355mm aluminum substrate, PCB hot bed, silica gel hot bed for the bottom 5. Made of high quality thermal insulation cotton material, durable, the size is 350mmx350mm, convenient to use Specification: Item Type: Heated Bed Insulation Mat Material: Thermal insulation cotton Model: For Voron v2.4 Specification: Approx. 350 x 350mm / 13.8 x 13.8in Application: The 3D printer hot bed can achieve the effect of reducing heat and cold loss. Available 355mm aluminum substrate, PCB hot bed, silicone hot bed bottom Applicable Temperature: The performance of the medium temperature is intact within -50℃-150℃ Applicable Machine: For Voron V2.4. Package List: 1 x Heat Insulation Foam