Material: Acrylic Feature: 1> They are light,just use glue dots to stick on the wall 2> Environmental protection,waterproof and corrosion resistant 3> The decorative mirror is as clear as the mirror,it's nearly the same as mirror and perfectly decorated your home. Size: 2Pcs L:9x14.5cm,3Pcs M:4.5x8.3cm + 25Pcs S:3x4.8cm