Scotch Restickable Shapes are pre-cut shapes of clear, reusable and removable adhesive for lightweight mounting and also help raise money for the City of Hope for breast cancer research, treatment and education. A portion of the proceeds will be donated to the nonprofit City of Hope. Use restickable shapes to hang photos, posters, artwork or other lightweight objects on walls, refrigerators, windows, and most other flat surfaces. Reuse again and again. Each shape removes cleanly from objects and surfaces and can be used instead of magnets, tacks and putties. Photo-safe adhesive will not stain walls. Each restickable shape holds approximately 3/4 lb.