We are the crystal factory,the quantity of warehousing is large, and we have a lot of colors and sizes for your choice,you can select willfully according to your need and we could make customized size and color.If you have any questions please contact with us. Product Features: 1) Material:Top K9 crystal 2) Color: Clear. 3) Size: 30mm(1 inch=25.4mm) 4) Grade: AAA in machine cut. 5) Packing:carton packing and 6 white paper boxes per carton