2-IN-1 HYDRATION: This product has a unique design that can convert this 600 ml insulated Bottle into a 450 ml insulated Tumbler by just twisting the screw-top lid & putting the flip-top lid to change from bottle to tumbler mode.DOUBLE WALL VACUUM INSULATION: This product comes with double-wall vacuum insulation which makes it better at temperature retention in both the modes-Bottle & Tumbler- for Both Hot & Cold Drinks. It Can retain Temperature for Hot drinks for up to 12 Hrs & Cold drinks for up to 18 Hrs.LEAK PROOF LID: This product has a Screw-top lid for Bottle & a Flip-top lid for Tumbler which creates an air-tight vacuum seal that makes it convenient to carry for both Outdoor & Indoor Activities.MULTI-FUNCTIONAL DESIGN: The BOT-ALL Switch comes with a unique design crafted to cater to all the needs of the customer. The SWITCH can be used as both a bottle & a tumbler for Kids, school, office, sports & gym. It can carry your water when you’re working & Carry your drinks, smoothies, Protein shakes while you’re on the go or at the gym.HEALTHY & ECO FRIENDLY: This FDA & EU Approved product is BPA Free & Food safe, made of non-toxic material & food-grade stainless steel which makes this rustproof, Eco-Friendly & gives you a healthy taste.“BOT-ALL Drinkware is designed & Crafted for best Usage experience.Its Minimalistic design,Elegant colors & added features meet the needs of today’s generation. This BOT-ALL Product comes with Leak Proof Lid & Unique 2-in-1 design, that converts a Bottle into a Tumbler with just a twist of lid, along with Double vacuum wall insulation to maintain temperature for both Cold (Upto 18 Hrs) & Hot (Upto 12 Hrs) drinks.It is an Eco Friendly Product -FDA+EU Approved- made of Stainless Steel & BPA Free Chemicals, keeping your drinks & Taste Healthy & Safe”