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, 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.