Description Dual Temp Retention: Double-walled vacuum insulation keeps drinks cold for 12h or hot for 6h; 550/710ml options for all-day use. One-Handed Convenience: Pop-up SUS304 straw design enables easy one-handed operation, perfect for on-the-go sipping. Food-Grade Safety: BPA-free lid with silicone seal, plus durable SUS304 interior for safe, healthy drinking. Leakproof & Travel-Friendly: Secure lid fits car cup holders, ideal for commuting, workouts, and outdoor adventures. Stylish Durability: Pastel matte finish resists scratches, blending fashion with practicality for daily life. Material Inner/Outer: Food Grade SUS304 Stainless Steel (06Cr19Ni10) Lid: Food Grade PCTG + PP + POM + SUS304 + Silicone Straw: Food Grade SUS304 Stainless Steel + Silicone Capacity 550ml (18 fl.oz) / 710ml (24 fl.oz) Package include:1*Thermos cup with straw Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!