Eco & health conscious: Crafted from durable 304 stainless steel, our steel water bottle is BPA-free, rust-proof, and leak-proof. Say goodbye to plastic and enjoy safe hydration with these eco-friendly refillable water bottles. Double wall insulated: Stay hydrated in all circumstances! The insulated water bottle keeps drinks hot for 12 hours and cold for 24. Perfect for all your daily adventures. Big opening: Large enough to hold ice cubes or a tea infuser, the wide opening of the Bambaw water bottle no straw also makes it easy to enjoy a variety of delightful drinks. Easy to clean: With its spacious neck design, this thermal water bottle offers simple maintenance. You can clearly see inside and reach every corner with a bottle brush. 100% Stainless Steel & Lead-Free: Full stainless steel interior with lead-free insulation - no plastic or harmful substances, unlike some other bottles. No more plastic taste: Be aware that water in steel might taste different than in