Come and see our amazing products. It is made of 304 stainless steel which durable both inside and out. The vacuum insulation can keep drinks hot or cold for extended periods of hours. The thumb slide lid is easy to use, spill proof, snaps on easy but tight. Most importantly it is food safe grade made. The two tone matte finish made it contrast in colors and powdered coating gives it a contemporary look that is perfect for holiday gifts, office or car use, and travel etc. Pls confirm with us about the packing info, stock color and exact production time before placing your order.