Currently sold at PotteryBarn.com for $40 for a set of 4. Crystal-clear and lightweight, these martini glasses offer the beauty and clarity of glass without its fragility, making them a perfect choice for carefree entertaining indoors and out. They are crafted from a shatterproof, BPA-free material that won't craze or crack, and will maintain their good looks through years of regular use. On top of it all, they are dishwasher safe. Made of shatterproof durable plastic. Made from an extremely durable material that won’t crack, shatter or break, and maintains its clarity through regular use. Dishwasher and freezer safe. Phthalate, BPA, lead and latex free. Set of 4. Designed in Switzerland. Made in Portugal. Overall: 4.5" dia, 6" h. Capacity: 6 oz