SpecificationSize: 24cm x 40cm Material: glass crystalRhinestone: 2.5mmColor: 17 colorsPacking package: 1 piece of 24cm x 40cm hot melt glue rhinestone sticker (about 15000pcs)Packing tip：The product will be folded in the process of packaging，the trail left is inevitable.If you can't accept this, please think twice about buying it.Using tips：Keep the temperature between 170 and 190 degrees Celsius，The film on the surface of the rhinestone is removed at the end of your use.（When you heat it up Remember retain The film on the surface，This allows the product to be evenly heated）Usage instructions:Cut the shape size of the stickerStick the sticker on the ornamentPut the iron on the rhinestone sticker and heat it for about 15 seconds.The melting of the hot melt glue causes the rhinestone to stick to the object, so that the decorated object is radiant and beautiful.Decorable items: Belts, Shoes, Wood Projects, Backpacks, Shirts, Jeans, any clothing item, hair accessories... You name it...Please apply carefully and safely.If you are not satisfied with product or have any other question about the product, pls contact us, we will try out best to solve your problem.