Made of Stainless Steel material, unbreakable, durable, lightweight. Insulated double wall vacuum, reusable premium tumbler keep your wine or any other beverage ice cold or steam hot for longer time. Big capacity, 12oz volume, anti-slip bottom design, stable. Lid cover to protect your liquid drinking clean, away from dust or flies. Outdoor tableware for camping, hiking, picnic, BBQ, fishing, backpacking, travel, party, wedding, office, backyard, garden, home use, etc. Prices for over 1,000pcs are based on sea freight. Price includes shipping cost to CA.