15 oz to 1lb is the Approx weight of each bag with a mixture of the following :
Seed beads 6/0 which converts to 3.5-4MM in size with all beads being irregular in size and shape hole Approx 1MM
Bugle Beads approx 6x1.8MM Hole 0.6MM
Blends are made up of Ceylon, Inside color, transparent and metallic glass seed beads
Please note although the beads are expected to get wet, some finishes and sheens may dull with wear