The 30 oz Stanley® Stainless Steel Insulated Quencher Travel Mug is built for exceptional temperature control and durability. Crafted from high-quality 18/8 stainless steel with double-wall vacuum insulation, this mug keeps drinks cold for up to 9 hours, iced for 40 hours, and hot for 5 hours, making it a versatile choice for any beverage. Designed with a splash-proof lid and a reusable straw, it offers mess-free sipping on the go. The durable construction and ergonomic handle add convenience, while its compliance with FDA and Prop 65 safety standards ensures a safe and reliable drinking experience. Perfect for active lifestyles, this mug is a dependable hydration companion.