Material: Stainless Steel
NEW RELEASES JUST ARRIVED:LIMITED QUALITIES
• Double Wall Vacuum Insulation to Keep your drink Cold.
• 18/8 Stainless Steel Durable Kitchen-Grade Steel.
• The outside stays dry. No need for a coaster.
• Air Tight Seal Heavy duty lid seal locks in the cold.
• Keeps Ice Longer twice as long as plastic tumblers.