These items are stamps, mainly made of acrylic material, which can be used for a long time. They are a good toy for children and a good helper for nail art. The surface of the seal is blank, can yourself. It is very suitable for making crafts, scrapbooks, cards, etc. Features -Color:Transparent -Material: Acrylic. -Size(97g): About 1.60X1.60X5.60cm/0.63X0.63X2.20inch. -Size(147g): About 2.00X2.00X5.60cm/0.79X0.79X2.20inch. -Size(257g): About 2.50X2.50X6.60cm/0.98X0.98X2.59inch. -Size(372g): About 3.00X3.00X6.60cm/1.18X1.18X2.59inch. -The blank and transparent seal is made of acrylic material, which is . -There are 5 blank seals in one set, which are enough to meet your different needs. -You can engrave any pattern you like on them, and then proceed to the next DIY creation. -They have a wide range of functions and are suitable for dessert making, handbook or diary decoration. -This is a good choice for children to exercise their hands-on ability. Package list: 5 x seals