Even thickness and environmental friendly in specialied-size sheets. Applicalbe to all studio for post-production of wedding albumsEnvironmental protectionMaterial :PP and Self-adhesiveColor:Black/WhiteSize:8x12,11x15,12x18 inchesThickness:0.6/0.8/1.0We also supply special size due to your request. PP Self-adhesive Sheet for Wedding Album Page,Measures 8x12,11x15,12x18 Inches