OJOJ 20oz Double Wall Vacuum Insulated Stainless Steel Travel Mug, Ceramic Lined Coffee Cup, Reusable Tumbler with Straw and Cleaning Brush.

["Superior Ceramic Coated Inner Liner: Features full food-grade ceramic spray interior instead of ordinary stainless steel liner; completely eliminates unpleasant metallic taste; preserves original rich flavor of coffee, tea, milk and fruit drinks; acid and alkali resistant, never reacts with acidic beverages to protect your drinking health","Keep Hot&Cold：Double-wall vacuum design keeps drinks hot for 3 hours and cold for 6 hours; ideal for coffee tea and iced beverages","Food-Grade Safe Material：304 stainless steel exterior with ceramic coating inside; BPA-free; no metallic taste; healthy for daily use","20oz Capacity & Portable Design：No-handle slim body fits most cup holders; lightweight for commute office camping and travel","Complete Accessories & Easy Cleaning：Comes with a reusable straw and a cleaning brush; wide mouth for easy filling and hand washing"]