Perfect for all drinks, Cork Pops Stircicles cool your drink without watering it down with ice. They're made of food-grade stainless steel with double sided walls and liquid-filled with freezer gel. Their smooth edges won't mar glasses. After using, rinse, dry, refreeze, reuse and enjoy. Set includes: Four (4) swizzle sticks Freeze four (4) hours before use Materials: Stainless steel Quantity: One (1) Dimensions: 6 inches long x 0.5-inch wide x 0.5-inch high