These are stamp seals made of transparent sealing wax. This listing is for an assortment of 50 pieces. Double-sided tape will be attached to the back for free. Please let me know at the time of purchase if you do not need it. The patterns are colored, so please be aware that the color may come off if the coloring powder gets on something or is scratched. These are handmade items. Please purchase only if you understand this.