Fangrui Product Details A4 Size Is More Practical: 11inchx8.2inch (28x20.8cm) Size, More Than The General 7.2 X 5 Inch In The Market, More Practical, 50 Sheets Of A4 Size Rainbow Art Paper, Can Be Cut At Will, More Cost-effective; Holographic Rainbow Art Scratch Paper: Different From The General Rainbow Scratch Paper On The Market, We Have Both Regular Scratch Paper And Laser Scratch Paper To Choose From. Rainbow Laser Scratch Paper Has Flash And Laser Effects, Thicker And More Textured Paper, More Interesting And Fun; Carve Out Different Colors: Scratch Paper Is Widely Compatible With Laser Engraving Machines And Laser Marking Machines, Giving Your Engraving Patterns Colorful Colors. It Is Recommended That The Laser Engraving Machine Parameters (4500-5000 Speed, - Power), You Can Also Cut Into Different Shapes, Such As Animals, Colored Eggs, Spiders, Witch Hats, Etc., And Engrave Patterns On The Cut Shapes; Exert Artistic Creativity And Imagination: Each Piece Of Scratch Arts Drawing Paper Is Large And Durable Enough To