INSULATED WATER BOTTLE WITH UPGRADED STRAW LID: BJPKPK insulated water bottle with straw lid use hidden flip-top Straw Lid to ensure open and close easily with one hand. The handle is soft and can freely rotate 180° for effortless carrying. Soft silicone nozzle will give you a better drinking experience. Upgraded hidden nozzle design can also keep the nozzle clean and ensure leakproof when it closed FOOD-GRADE MATERIALS: BJPKPK metal water bottles are made of 18/8 stainless steel with a BPA-free lid that ensures no flavor transfer, it preserves the authentic taste of your beverages. Safe for your daily water drinking. The durable powder coating is non-toxic and slip-free, also gives this cute water bottles a vibrant look DOUBLE-WALLED VACUUM INSULATION: BJPKPK thermal flasks use double-walled and vacuum sealed technology to keep your water cold for up to 24 hours, or hot for up to 12 hours. Say goodbye to those annoying sweat rings on your desk or in your car with the sweat-free features. This sports water bottle is perfect for home, school, office, gym, traveling, hiking and more NON-SLIP PROTECTIVE BOOT & DISHWASHER SAFE: This stainless steel water bottle comes with a detachable silicone boot to protect the bottom from bump damage. The wide mouth design of our water cup allows for easy filling, pouring, and cleaning. With 2 straws and 1 straw brush, you can easily clean the nozzle and straw with straw brush. It is also dishwasher safe, saving you time and effort in maintaining its cleanliness and hygiene MULTIPLE CHOICE & REUSABLE: Comes with multiple fashion colors and various sizes (12 oz, 18 oz, 24 oz, 32 oz, 40 oz) to choose from according to your need. 12 oz, 18 oz and 24 oz cups can put in your car cupholder. Get more out of your outdoor adventures with our reusable water bottle that can be refilled multiple times, reducing single-use plastic waste and promoting a sustainable lifestyle