Luxury & Custom {21mm w/ Approx 3.5mm Hole} of 20 Individual Loose Large Round Circle "Coin" Beads Made of Genuine Ceramic w/ Flamingo Bird Tropical Zoo Animal Disc Design {White, Black & Pink} WARRANTY: These beads come with a lifetime warranty guaranteed by the manufacturer. CLEANING: Before cleaning beads you should research the best methods based on your beads materials. MATERIALS: These beads are made of the best materials available to the manufacturer. DURABILITY: These beads excellent quality and guaranteed to last the life of their owner.