These used 1" bottlecaps are being recycled by becoming refrigerator magnets! I used cotton and glue as a filling in the back and added magnetic strips. Some bottlecaps need an extra strip and others require more glue filling, but all look great on the fridge!
Each bottlecap has imperfections since they are previously used. I have included digital photos of example front and backs. They are small magnetic pieces and can ship to anywhere via first class.