Skylety 350ml double-insulated stemless glass wine tumbler, stainless steel tumbler cup with lids for coffee, drinks, champagne, cocktails Features: The wine glass tumbler is made of 304 stainless steel, which make it durable to use and easy to clean.Each tumbler comes with a lid (the lid has a straw hole for easy sipping drinks and also helps reduce splash).Function: Adopt advanced insulated technology, this double-insulated wine glass tumbler with lid could help you keep your drinks warms in a cold day or keep your drinks cool in hot summer.Usage: Good for storing any beverage such as wine, beer, coffee, cocktails, water and other liquid drinking.The wine tumbler cup looks exquisite with beautiful colour and delicate design, nice gift for your family, friends and so on.Warm notes: 1.Wash the cup with sponge cloth or sponge ball dipped into warm water.2.There is a straw hole on the lid, please do not invert the cup to avoid pouring.Specification: Cup material: 304 stainless steel Lid material: ABS Colour: rose red Capacity: 350ml Package includes: 1 x Stemless wine tumbler with lid