... Self-adhesive film backside,unique designs.... Metal Mosaic (Tile)1.Ideal Decorative Material for wall 2Description:with self-adhesive film Can be stick ... With mesh backside,can be stick up to render wall, concrete wall, brick wall 3Thickness: 4mm 4.Chip Size: 10X10mm,15X15mm,25X25mm,50X50mm ... customer's demand. 7.Easy installation [DIY] Self-adhesive ACP Mosaic for wall decoration TPLJ302