Your ultimate outdoor wingman. The strong and durable 12 oz Camp Mug is constructed in double-walled, vacuum-insulated stainless steel with a powder coat finish, keeping it looking good on the outside and at piping hot on the inside. The tri-mode tumbler lid slides open for flow control and is spill-resistant. A non-slip silicone pad on the base provides a soft landing on surfaces to avoid scratches and spills. Dishwasher safe and free of BPA, BPS, and BPF.Tri-mode lid for flow control, Non-slip silicone base BPA, BPS, and BPF free,6 Hours Cold, 4 Hours Hot, 18/8 Stainless steel with full powdercoat finish, Double wall vacuum insulated to maintain temperature.