The Alex Varga collection features a variety of vacuum insulated stainless steel drinkware, which is both highly functional and aesthetically pleasing.This dual-function tumbler includes a lid with a silicone straw (for cold drinks) and a slider lid (for hot drinks). The vacuum construction means it will keep liquids hot or cold for hours. stainless steel & plastic 20.5 ( h ) cm 530ml unique squared shape enables larger laser branding of a logo or message 2 interchangeable lids included: 1 sipper lid and 1 slider lid presented in Alex Varga tube box packaging