Material: acrylic Size: diameter 3mm/4mm/5mm/6mm Quantity: Package contains 4 sheets of self adhesive stickers, including 750pcs 3mm, and 437pcs 4mm, 345pcs 5mm, 260pcs 6mm Perfect as a nice gift for your friends, your kids, your family The stick on jewels of different sizes are not only suitable for body art, but for kids craft