The Mother of Pearl sequins come in three sizes: 4mm, 5mm, and 6mm. The finish on these items is glossy, opaque, and opalescent. This product is a no-hole, crimped sequin mix with each package containing approximately 0.30 ounces - which is around half a tablespoon.
 
Please note that this product is not intended for small children, as it poses a choking hazard.