SUNYIK Paua Abalone Shell Flat Bar Loose Beads Set (Size Range:8x14-11x32mm) 1 Set of natural paua abalone shell flat bar loose bead for jewelry Weight:10-20 Gram/Set;Quantity:1Set(includes 13pcs of bar beads);Material:Natural Ablone Shell(the set is one-side with abalone shell, back size laminated with black plastic. ) The size range shows the shortest and longest size of beads,a 2-5 mm's variation in size is considered to be normal. The patterns on each beads are different from each other,you will receive a similar beads set from our available stock. The abalone shell pieces are natural.Abalone shell has traditionally been used to stimulate creativity and imagination.