Come and see our amazing products. The Ice cube size is 1*1*1 inch.Use 304 Stainless Steel made.It's very safe for you when you use it in summer.All of the rocks cools your wine, beer, bourbon drink without dilution, won't melt or impart any flavors to your drinks. These reusable metal ice cubes can hold your drink for a longer time much better than frozen water ice cubes in a tray. Pls confirm with us about the packing info, stock color and exact production time before placing your order.