Luxury & Custom {50mm w/ 12mm Hole} of 1 Individual Loose Medium Size "Flat Square" Beads Made of Genuine Jade w/ Classic & Simple Pearl Design on Strand {Yellow} 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.