You're looking at a strand of lovely white Ab cupped sequins. The sequins are new old stock from my mother-in-law's Manhattan beading firm that was around from the 1940s through the 1980s. The sequins measure 6mm and are just beautiful. They sparkle like new and reflect lovely colors. Use these for bead embroidery, costumes, jewelry making, crochet beading and all types of crafting. Thanks for looking!