COKTIK 20oz Tumbler Cup Double Wall Vacuum Insulated Travel Mug Bulk, Stainless Steel Tumblers with Lid, Durable Powder Coated Coffee Cups for Cold & Hot Drinks (Black, 4)

Made from 18/8 food-grade stainless steel, no BPA, it keeps drinks hot for 6 hours and cold for 110 hours.

The vacuum insulation prevents sweating, and the electro-polished interior ensures no lingering flavors Cup Holder Friendly Standing 6.7 inches tall with a 2.8-inch base, this tumbler fits most car cup holders perfectly.

The 3.5-inch wide mouth makes it easy to clean Leak-Proof Design Each with a splash-proof, unique flip lid, these cups with lids and straws can be well-sealed and put into your backpack for outdoor travel! Complete Set COKTIK 20oz travel tumbler set offers 2 stainless steel straws for each water tumbler!: