Japanese Original Insulated Coffee Mugs with Leakproof Lid Travel Portable 304 Stainless Steel Vacuum Cups Hot and Cold Dual Use

1.【304 Stainless Steel】This coffee mug made of food-grade 304 stainless steel, double-layer vacuum insulated, matte plain coating finish, anti-oxidation、Corrosion resistant，Non-toxic, No smells, Health Safe Guarantee, wear-resistant and scratch-resistant. The lock top Lid with silicone sealed ring, 360° full direction leakproof , buckle tightly and not rebound. One-hand turns on, easy to use. 2.【S/L Capacity】Two size S compact 380ml and L normal 510ml, meet the needs of different groups of people. The height and width fits in most car vehicle cup holder. Freely to carry around your beverages whether out or indoor, pretty Sturdy and not easy to slipping. If pouring boiling water into the cup, wait 90 seconds before securing the lid to avoid steam build up. 3.【Warm/Cold insulation】Good efficience on heat/cold preservation, lock temperature well. Keeps cold drinks cold and beverages hot for hours. Can used almost throughout the day. Great for coffee, a variety of teas, soft drinks, cola, hot beverages or even water. It's a good idea to takeaway drinks and say goodbye to paper cup, more environmentally friendly to our earth. 4.【Portable Reusable】Comfortable to grip, accompany all day long whatever you're at office, refilling at work, at home or on-go travel, car ride commute, work outside, outdoor sports. Big mouth easy to rinse and clean, reusable and more economical. It's a good idea to be a present as well. Pretty worth your consideration for purchase.