Come and see our amazing products. This cups uses double-wall vacuum insulation technology, your drink's temperature will not be impacted by the outside temperature.Crafted from 304 grade 18/8 stainless steel, highly resistant to rust, absorbing odor, retaining taste and easy to clean by hand. It is perfect for holding alcohol liquor, like vodka, gin, rum, tequila... It can be a good partner when fishing or picnicking. Custom logo is welcome. Pls confirm with us about the packing info, stock color and exact production time before placing your order.