Made of high quality 304 stainless steel that wrapped in bamboo, these cup are durable, resistant to stains and unbreakable, easy to clean. The double wall design can keep your drinks cold or hot for a long time and you won’t feel the temperature when gripping the cup handle. A comfortable size of 15Oz in hand for keeping water, wine, beer, cocktails, champagne, coffee, tea, and so on. Ideal for promotion or giveaway activities. QTY over 1000pcs ship by sea. We will always online.