GLASS MATERIAL:Glass material: our glass mirrors mosaic tiles are made of real glass mirrors and each piece with smooth edges, has self adhesive, quality for you to use for a long time, also meet your various making needs. SIZE:Each roll is 1m long and 4cm wide, with a total of 1600 small lenses, each of which has a size of 5mm*5mm and a thickness of 1mm. SELF-ADHESIVE TILE:These mini square mirrors are with self-adhesive backing, easy to stick, no extra glue needed. Although the edges are smooth, the edges may be damaged during transportation. Please protect your hands when taking it out to avoid cuts. REFLECT THE LIGHT:Mini square mirror mosaics can be freely combined to create different completion shapes. You can use stickers to make mirror balls, mirror mosaics can reflect silver light. USAGE:The size is appropraite for DIY a disco ball, suitable for decorating your kitchen, bathroom, bedroom as well as be used for your craft projects.Products from LUOLV's store Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia