350ml high-quality vacuum insulated water bottle. Keep your cold drinks perfectly chilled for up to 12 hours ,keep hot up to 8 hours in this water bottle. Water bottle can make you enjoy cool and fresh in hot summer, enjoy the warmth in cold winter. Water bottle is made from stainless steel. Eco-friendly, non-toxic, shockproof and shatter proof, rust and leak proof, scratching resistance, double wall, no sweat, no condensation on your desk any more. Easy to clean, fill, and drink from. Take this easy to carry portable water bottle while hiking, biking, shopping or leave it at the office. Attractive colors are suitable for men, women, old and kids of all ages, any dress style. Gift wrapping, best gift for your family or friends on anniversary, birthday, festival, father's day, mother's day, Halloween, Christmas, Thanksgiving Day. Fits most Auto cup holder.