This Martini Style Cocktail Tumbler is perfect for serving cocktails, desserts or even appetizers in style! Strong and durable, yet very stylish and elegant. Made out of high quality polycarbonate, which is virtually unbreakable and will not shatter or splinter. This makes it the perfect barware to use outdoors without any headaches of breakages! This tumbler gives the appearance of glass, but with the enhanced safety and durability of plastic.