Unbreakable Drinkware for the Whole Family - Set of 4, 16 oz cups with a stunning rainbow finish. These cups are made from premium quility food-grade stainless steel and are shatterproof, BPA-free made for kids, toddlers, and adults. Everyday Glassware - Ideal for water, milk, juices, smoothies, soda and more - these colorful tumblers make mealtime fun. Spice things up and use for fun adult cocktails, beer, or hard seltzers! Durable for Indoor & Outdoor Use - Lightweight and stackable for easy storage – the perfect unbreakable cups for daily family use at home, outdoors, poolside, BBQs, parties, or on the go for picnics, camping, and travel. Reusable Cups - These long-lasting stainless steel cups help to cut down single-use plastics. Hand washing is recommended to preserve the finish of the glasses and glasses are stackable for compact storage. Giftable 4 Pack - These eye-catching rainbow cups brighten up mealtimes from everyday family dinners to birthday parties and other special occasions. Perfect for gifting for birthdays, Christmas, White Elephant parties, Mother's Day, and to college students!