Item Type:HeatInsulationCottonMaterial: Aluminum Foil, Cotton .wang-edit-text{ font-family:and 39 Arialand 39 important } .wang-edit-text table { border-top: 1px solid 000 border-left: 1px solid 000 } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000 border-right: 1px solid 000 padding: 3px 5px } .wang-edit-text table th { text-align: center } 1[3 Layers Dual Density] The insulation cotton using high quality 3 layers ans dual density weight foam laminate, high noise reduction. 2[High Temperature Resistance] High thermal insulation performance,high thermal and acoustic properties, non combustible and flame retardant. 3[Easily Cutting] Easy to cut and fit, with high adhesive strength, the hot bed heat insulation cotton can be cut into any shape you need. 4[Durable Usage] Using durable and high quality shell material, the 3D printer hot bed insulation cotton has a long service life. 5[Application] This heat insulation cotton can be used for 3D printer like for Ender 3 Pro and for Ender 5, a great accessories for 3D printer.",