Use these ceramic beads in your handmade jewelry designs and craft projects to create a one of a kind look! We love the big holes too, perfect for leather and chain projects. There are 36 ceramic beads on a strand.These ceramic beads measure about 6mm in diameter and the hole measures about 2.5mm. These beads are made of porcelain in East Asia.All photos have been taken outdoors with daylight, but as always, computer and mobile screens display colors differently.