PL ZMPWLQ Ice-Cubes-Whiskey-Stones, Metal Ice Cube, 8 pcs Stainless Steel Reusable-Ice-Cubes Chilling-Whiskey-Stones Wine Chillier with Free Tongs & Ice Freezer Storage Tray Gift SetsWithout Diluting Chilling Your Beer and Wine While Retaining Its Flavor. The ice cube is odorless and non porous. Retains the Cold of Your beverage with water for a Longer Time without Diluting Them. Designed to be Reusable, No Pollution, environmental friendly and well for storage. Rinse the cubes off after use and put them back in the freezer. Cool Down Drink Fast & Keep Cool Each stainless steel cube is filled with some sort of non toxic inside