Vacuum Double Wall Sweat-Proof Flask Thermos

SHAKER BOTTLE?Includes a 316 surgical-grade stainless steel Blender Ball Whisk that mixes when the bottle is shaken, for smooth shakes in seconds. It is safe to leave the ball inside the bottle while you are enjoying the drinks. Water bottle uses food grade silicone and makes sure the sealing tightness and leak proof. The bottle is absolutely leakproof and shatterproof, making it the choice for rough-and-tumble use.VACUUM INSULATED? Bottle is made from premium gauge 18/8 stainless steel . The exterior of the vacuum sealed area is dipped in copper for added insulation. Copper reduces the transfer of temperature, adding even more insulation to your bottle. With double-walled vacuum insulation, Vacuum bottle can keep beverages cold for and hot for 12 hours, making it the perfect sports or commuting bottle. Sweat proof design keeps your fingers dry and un-frostbit.WITH A CLEANING BRUSH & EASY CLEAN?Stainless water bottle comes with a high quality and exquisite cleaning brush. The appearance of the long-handled brush is a diamond design, which increases friction when rotating. The brush is lengthened and can penetrate deep into the bottom of the cup. The brush head and long handle are detachable for regular replacement. The end of the long handle can be hung for convenient storage and more hygienic. KUKEANVO bottle is easy for gripping and cleaning.PRACTICAL?Our straw water bottle is made from high-quality food-grade stainless steel, rust-proof, BPA-free, lead-free, and easy to wash.so it will never leave a metal taste or rust. The perfect size of 23 oz hrdroflask water bottle (680ml) could meet your hydration need all day. This water flask is also fully resistant to oxidation, corrosion, and odor resistant, giving you and your family a healthier and safer water drinking way.FUNCTIONAL DESIGN?Insulated water bottle fit any standard car cupholder. A built-in handle enables you to carry it with ease. Wide mouth design could make it easy to put in ice cubes, fruit, protein, and more. In line with the size of the hand, the concave design provide a good using experience. A non-slip coaster on the side prevents from slipping off the hand. A non-slip mat on the bottom of the cup can not only prevent slippage, but also slow down collisions.