Drinx 304 Stainless Steel Ice Cubes - in Wooden Gift Box Four (4) Stainless Steel Ice Cubes filled with non-toxic freezing solution Lasts SEVEN TIMES (7X!!) longer than whiskey stones or discs Wooden gift and storage box makes this a perfect gift, with appealing packaging Store in freezer for instant cooling of drink. No taste or dilution of drink. Food Safe & Eco-Friendly. 1" x 1" x 1" Cube Dimensions