Specifications: Material: acrylic Color: clear Thickness: 0.16 inches(4mm) Package: 4 x clear acrylic panel Features: 1. Suitable for making DIY crafts, easy to clean and long service life 2. Easy to engrave: you can easily engrave with a utility knife, drill, etc. 3. Double sided protective paper to prevent scratches on the acrylic board. 4. Lightweight and strong, with higher impact resistance than glass. 5. The acrylic board has excellent weather resistance and UV resistance. Multi purpose: You can engrave different patterns on the acrylic board, or you can use a paintbrush to paint directly on it to show your artistic creation. It is also suitable for many DIY projects such as calligraphy, making table signs, gift making and so on. Notes: Before use, please peel off the protective film on both sides of the board to get a clear acrylic board.