Premium Material: Made of 100% natural sponge from wood pulp,water swellable and biodegradable. Non-toxic, safe and environmentally friendly. Package Includes: Each package comes with 10 pcs foam paper that measure 4x4Inch, About 2 mm (1/12Inch) in thickness for easy cutting. Easy to Use: Just draw and color your favorite art, and brush the water where you want to swell. Funny DIY: The "magic" craft paper is perfect for kids, you can make Cut-Outs DIY and get a squeeze toy when them swells after hydrated. You can also create handicrafts or 3D decorative arts to your family and friends as gifts. Wide Applications: Endless creative uses of greeting card, bookmarks,children's Enlightenment products,handicrafts and classroom or art projects. Best Gift Supplies for DIY Lovers! Colour:White Material:wood pulp Package Contents: 10 x Foam Art Paper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.