SAHOO 52469 Bicycle Stainless Steel Dual-Layer Vacuum Insulation Cup - Brown (350mL)
Warm holding time: 6 hours for 55'C; Cool holding time: 6 hours for 7'C; Food-grade stainless steel material dual-layer vacuum insulation; Cup surface painting lid using PP antibacterial plastic; Convenient to use and portable; Direct drinking design ideal for outdoor bicycle use.