Nova 475 ml vacuum insulated tumbler. The new innovative Nova tumbler is perfect for tea, coffee and hot or cold drinks. It features a built-in tea bag hook and removable tea basket so your tea can steep wherever you are and includes a leak-proof lid which opens and closes with the push of a button. The double-wall 18/8 grade stainless steel vacuum insulated construction keeps drinks hot for 5 hours and cold for 15 hours. Volume capacity is 475 ml. Presented in an Avenue gift box. Stainless steel.