20-Pack Plastic Martini Glasses - Shatterproof Cocktail Glasses for Parties, Weddings & Events - Bulk Disposable Drinkware for Home Bars & Outdoor Celebrations

I bought these for a party at a friend's house, and they suited that purpose nicely. They come in two pieces, a glass/stem and a base, and the two pieces are packaged separately and stacked in a way that makes it a bit difficult to pull them apart; I broke one glass and two bases trying to separate them. But they held together well and didn't leak--the glass/stem part is all once piece of plastic sealed at the bottom, so the pieces don't have to fit perfectly to prevent spills.The plastic is thin but very clear, as shown in the photo. I imagine you could rinse and reuse them, if you're careful; they do seem a bit flimsy, but they held together just fine for the party and were a lot classier-looking than red Solo cups.