Using safe and materials, this printing paper is photosensitive and practical for your use, it is worth noting that it should be put in a black bag when not in use, avoid sunlight, be careful not to exposed too long to use: You just need to first place plants, decoupage or other things on solar drawing paper, press down with a clear glass or acrylic sheet, let it in the for about 10 minutes, then rinse the dry paper under water and tap a few minutes and finally let dry for about 2 minutes for a art workWide applicability: You can use this printing paper to in handmade activities for children and adults, suitable for classrooms, offices, homes, camps, libraries and other you , to cultivate their interest and their hands-on Enjoy DIY: You will 50 sheets of white drawing paper for children, enough to use, replace and share with your friends, enjoy a happy DIY time, you just need to the pattern you like and make beautiful by simple operation, Give to your relatives, friends or classmates as exquisite gifts or keepsakes to your relationshipReminder: It is and more convenient to -coat cyano solution on this sensitive paper, avoid children's contact with harmful items; at the same time, during the dyeing process, the back of the paper may come into contact with a small amount of dye, which is a normal phenomenon, and the final rendering The effect varies from person to person, and the print effect depends on the light intensity, light time and other factors.Material: Papercolour: bluePackage Contents:50 x Paper