... diamond-cut to be shiny 3)Self-adhesive, 3D effect Features of our self-adhesive metal sticker:1) metal label ... tape6) Used for tele-communication systemStatment:1) The material of our metal stickers has aluminum, copper, tinplate and so on2 ... hook, pin or double-side ahesive tape4) Suitable for various of household appliances, machines, transport vehicles, communication equipments, electronic toys, ...