3D Printed Wall Sticker Soft Collision Proof and Waterproof Bedroom TV Background Wall Self-adhesive Wallpaper

 3D wall stickers are wall decoration products made primarily from cross-linked polyethylene (XPE) foam. This lightweight material, foamed through a physical or chemical cross-linking process, has a closed-cell structure. Wall stickers typically have a decorative layer on the surface and a self-adhesive backing, allowing them to be applied directly to walls or other flat surfaces.