This stainless steel whiskey bullet stones is made of food grade stainless steel and chills without diluting your macallan scotch whiskey, vodka, liqueurs, white wine and more. Your logo is welcome and the prices include 1 color 1 side 1 location laser engraves on the cubes, please confirm with up again if you need add your logo on the packing bag and case.Measure 0.47" *1.77" Price is for one set-6pcs in one set. If you need other packing ways or quantity in one set, feel free contact with me.