STAINLESS STEEL: Provides good stability, high work performance and durability, and resistance to corrosion in comparison to other metal alloy, poses no health risk, need low maintenance. PACKAGE SET: You will get 5pcs flat round pendant bezel trays(36.5mm long, hole: 3mm, tray: 30mm) and 5pcs cabochons(29.5~30x7mm); Great DIY accessories for home jewellery making and hobbies. PENDANTS FINDINGS: 30mm tray size, relatively large compared to other sizes, for big pendant making, for creating your own beautiful designs. You can use our cabochons or add other pendant acrylic or resin domes, then make your own unique pendant findings. EAST TO USE: The patch and the base are matched. You could apply glue to the patch and place it on the tray, then let it sit for a few minutes and wait for the glue to dry out, then cut the appropriate sticker and paste it on the surface of the cabochons. SWEET GIFTS: Make beautiful unique pendant necklaces for friends, lovers and yourself.It is a good gift for girls or women to DIY their jewelry or repair your favorite jewelry charms or other jewelry.