Double-Sided Coffee Cup Portable Outdoor Thickened 316 Stainless Steel Insulated Water Bottle for Women Car-Voyage High Aestheti

Material: It is typically made with a 316 stainless steel interior and a 304 stainless steel exterior, making it durable and eco-friendly. 

Insulation: The double-walled, vacuum-insulated construction helps maintain beverage temperature for several hours. 

Features: It features a leak-proof lid, a portable lanyard/handle for easy carrying, and an octagonal design. 

Capacity: The mug has a capacity of 500ml. 

Availability: Similar products are widely available for purchase online through various retailers.