Product features: - Made of high quality stainless steel that is safe for daily use - Top with durable powder coating to protect the bottle surface - No sweat technology design to avoid condensation on tumbler surface - Double wall insulated vacuum to keep your drinks warm up to 9 hours and cold up to 6 hours - Leak proof lid with double seal design to avoid leakage - BPA/BPS free - Wide mouth opening for easy cleaning - Sleek and stylish design