material:genuine quartz
quantity:five strands, 16"/per strand=25pcs
size:16mm
shape:round 
color:the first picture color(if want other color,please note it)
SKU:QU-BL011

note:have more color white,pink,smoky ,black,blue,champagne,yellow,and size:4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm
also have larger stock and can offert wholesale price.