Don’t crash the party! Never worry about breakage again with Dura-Sip. This durable drinkware line is shatterproof, and a great alternative to acrylic. Imagine a bar stocked with dependable drinkware that that looks like fancy glass, but is dishwasher-safe. Our wine glasses and tumblers are so strong you can stand on them, bounce them, bend them – even shoot them. Yes, they are bullet proof – the ultimate partyware! Made of Eastman Tritan, Dura-Sip can withstand the high heat of commercial dishwashers, so it’s not prone to crack, cloud, or craze like acrylic.