Using safe and high-quality materials, this printing paper is photosensitive and practical for your , it is worth noting it should be put in a black bag when not in , avoid sunlight, be careful not to exposed too long to : You just need to first place plants, decoupage or other things on solar drawing paper, press with a clear glass or acrylic , 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 work Wide applicability: You can this printing paper to in handmade activities for children and adults, suitable for classrooms, offices, homes, camps, libraries and other you want, to cultivate their interest and their hands-on ability Enjoy DIY: You will get 50 sheets of white drawing paper for children, enough for you to , replace and share with your , enjoy a happy DIY time, you just need to the pattern you like and make beautiful by simple operation, Give to your relatives, or classmates as exquisite gifts or keepsakes to your relationship Reminder: It is and more convenient to pre-coat cyano solution on this sensitive paper, please avoid children's contact with harmful items; at the time, during the dyeing process, the back of the paper may come into contact with a small amount of , 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: Paper colour: blue Package Contents: 50 x Sunprint Paper Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.