... amber,green,teal,pink,purple,yellow,clear,opaque white,transparent blackmopaque black. Using:We can print ... ,Pink,Purple, Opaque black,Transparent black,Opaque white.Borosilicate glass drinking strawsA:Available colors Clear,dark ... yellow,pink,purple,opaque black,transparent black,opaque white.B.Size Dia:9mm,9.5mm and 12mm ... colors,it is Grade A and Grade B.B.Producing glass bong,glass straw and other ...