The SOVRANO Wine Gems Set of 4 Stainless Steel Pellets is a stylish and practical solution for chilling wine. These silver pellets are made of durable stainless steel and are refrigerator safe for easy cooling. The set includes a storage pouch for convenient storage when not in use. Made in the United States, these pellets are washable and have a compact size of 1.25" length and 0.25 lb weight, making them a convenient addition to any bar tool collection.