Fangrui Product Details [sunshine Printing Kit]: Natural Printing Paper Is Made Of Blueprint Material, Which Is Strong And Stable, Reliable And , Not Easy To Deform, Tear Or Break. Note: High Sensitivity, Should Be Put In A Black Bag When Not In Use And Stored In A Cool Place. Note: It Change Color After A Long Time In The Air, But It Not Affect The Use Effect In The Absence Of Ultraviolet Radiation [how To Use]: This Blues Kit Is Very Easy To Use, Just Put Plants, Decoupage And Other Things You Want To Diy On The Sun Art Paper, Then Them With A Clear Acrylic Sheet, And Put Them In The Sun Can Be About 5-15 Minutes Until The Paper Changes Color. Rinse The Blues Papers Under The Tap For A Few Minutes, Finally Let Them Dry And The Art Is Done! [unleash Your Creativity]: Use The Power Of The Sun To Create Art To Help You Relax In Your Spare Time. You Can Unleash Your Creativity With Diy Beautiful Patterns And Give Your Friends Or Family A Handmade Product Made Of Blue Paper. [wide Applicability]: This Sun Art Paper Is A Handmade A