【Upgraded Double Wall Best Quality 316 Stainless Steel Insulation Thermos Mug】: Dlunsen’s leakproof travel mug upgraded food grade SUS316 stainless steel has better thermal insulation and cold storage effect than traditional SUS304 stainless steel, It also has strong rust resistance and corrosion-resistant, and will not deteriorate after long-term contact with beverages. This reusable coffee cup replaces a disposable traditional thermal cup.
【Keep Hot and Cold for Hours】:Ice or hot, you choose our coffee thermos. Double wall insulation maintains temperatures inside regardless of the temperature outside，This leakproof insulated travel mug is guaranteed to keep your drink HOT for 6 hours or COLD for 8 hours. After you get off work, you can also enjoy a warm cup of coffee. It ’s like your family is always by your side.
【Upgraded Large Capacity】:17.5 Ounces (500ml) of travel coffee mug .Wide mouth shape and with beautiful shape narrow base, The design of the cup is made to feel natural in your hand and bring good sense of use for you，you can enjoy your coffee, tea, juice quite nicely. Large capacity insulated coffee mugs, even if reusing our thermos stainless steel travel mug just once a week would make a massive difference, and think of all that money saved on takeaway coffee!
【Unique Leakproof Lid and Non-Slip Silicone Sleeve 】: Dlunsen’s vacuum cup with a leakproof lid, the silicone seal on the lid provides a good leak-proof effect. The surface of the lid has a straw hole design, using a straw to reduce splashing, which can be opened to drink directly.You can also insert a straw into the small opening of the switch. Collapsible coffee cup has Non-Slip silicone sleeve, comfortable touch, anti-skid drop.Coffee mug has both style and substance, fashion and function.
【Wide Application】: Perfect coffee travel mug great for outdoor adventure and fit most of vehicle cup holders, home, office, parties road trips, camping , traveling, in the car,at the beach, hiking, sporting active, picnics, just about any other activity you can dream up. This sturdy and durable quality, carefully designed, durable, fall-proof, rust-proof. Better than using plastic or glass bottles.This coffee mug thermos is also a good Ideal for business gifts and family gift!