Product Contents: You will get 30 sheets of cyanotype papers in 3 sizes: A4, A5, and A6, each size 10 sheets, and 3 pieces of matching acrylic panels. A sufficient quantity and rich sizes can meet your needs.Reliable Material: The sun print paper is made of premium paper, , washable, and hard to break. Its imaging results including uniformity and clarity have good effects and can you for a long time.Product Size: A4 solar paper is about 29.7x21cm/11.69x8.27inch; A5 solar paper is about 21x14.8cm/8.27x5.83inch; and A6 solar paper is about 14.8x10.5cm/5.83x4.13inch. Easy to store and save space.Easy to Use: Put leaves or other items on the cyanotype paper, then press it down with the equipped acrylic panel. Expose it to the sun for about 1015 minutes. lightly rinse the cyanotype paper under the faucet. Hang the washed cyanotype paper to dry naturally.DIY Fun: The sun print process is easy and interesting, which can develop kids' imagination, creativity, and handson ability and cultivate their interest in scientific experiments. Also a great activity for adults, they can enjoy a with kids.Colour: Random Color, don't accept the specified colorMaterial:PaperPackage Contents:10 sheets x A4 sun paper10 sheets x A5 sun paper10 sheets x A6 sun paper3 pieces x matching acrylic panelOnly 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 +/ 13cm.