Kuke Set of 4 Unbreakable Silicone Wine Glasses , Food Grade Flexible Stemless Drinking Cups ,12 Ounce SIZE: 2.24*4.13*2.87in for 12 Ounce, weight:approx 70g(1.5lb) MATERIAL: BPA free, FDA approved food-grade silicone, portable, unbreakable, durable and healthy, suitable for wine and soft drinks UNIGUE DESIGN: Combing the pragmatic use with bright colors, four blue ones in our package . Different color brings you different feelings while taking part in parties, camping, hiking and so on. Blue means pursuits WARRANTY: We, Kuke, years-brand for silicone products supply, provide customers with life-long technical advisory, any questions about our products; we are here ready for help MULTIPLE USE: Microwave and freezer safe, heat resistance from -40 to 230 , dishwasherable. Mind the size before buying. Always keep it dry to better use