Educators Resource offers products for preK-8 learning materials and educational toys used by schools, teachers, parents and children, Personalize each Light Catcher with your own decorations and drawings, Just scratch off the coating after you put the Scratch Lite sheet into the design frame, Beautiful ""Stained Glass"" colors will appear, Set includes 12 each Light Catcher Design Frames, Scratch Lite ""Stained Glass"" Sheets (51/2"" x 51/2""), and heavy-duty wood drawing styluses, Instructions included, SKU: EDRE35229