Pyramid International Harry Potter Gryffindor 40oz/1200ML Tumbler with Straw and Lid, Advanced Double Wall Vacuum Insulation, Keeps Beverages Cold Up to 11 Hours, Hot 7 BPA Free

Advanced Double-Wall Vacuum Insulation: Efficiently keeps your beverages at the desired temperature with cold drinks remaining cold up to 11 hours and hot drinks staying hot up to 7 hours. Enhanced with Electroplate Technology: Offers around 30% better thermal performance for exceptional temperature control in various environmental conditions. Temperature Control: Cold beverages stay icy cold for up to 11 hours, and hot beverages remain hot and enjoyable for up to 7 hours. Premium Construction: Made from 304 food-grade stainless steel for durability, a pure taste with no flavor transfer, and is completely BPA-Free. Smart Design Features: Features a versatile lid with sip-through opening, a full-cover top, and splash-resistant straw. Ergonomic handle with silicone grip fits most cupholders.