Designed by a Teen in USA: Best Eco-Friendly Insulated Flask

Designed by a Teen in USA: This 17-ounce, double-walled stainless steel water bottle is perfect for your daily outings. It will keep your drink of choice hot or cold for hours. It also features an odor- and leak-proof cap. Throw it in your car's cup holder on your way to work, take it with you on hikes, or toss it in your bag for any time you get thirsty.   High-grade stainless steel   17 oz (500 ml)   Dimensions: 10.5″ × 2.85″ (27 × 7 cm)   Vacuum flask   Double-wall construction   Bowling pin shape   Odorless and leak-proof cap   Insulated for hot and cold liquids (keeps the liquid hot or cold for 6 h)   Patented ORCA coating for vibrant colors   Hand-wash only   Blank product sourced from China   Designed by a Teen in USA Disclaimer: Keeping water in the bottle for over 24 hours is unhygienic and  can result in an unpleasant smell.