Easy to clean. These plastic glasses are easy to clean by hand. Pretty like a real glass but safe to use outside. Great for any occasion. The plastic champagne flutes are perfect for weddings, casual parties, birthdays, catering, holiday celebrations, banquets, picnics and more. Add elegant to your party with the Yesland plastic cocktail glasses. Perfect for serving mimosas, wine, sodas, cocktail cups, parfaits, sundaes, bloody mary's and other desserts. Nice lightweight plastic flutes for toasting and celebrating. Quality made plastic. Yesland's milkshake cup is made of high-end durable and reusable plastic. Break resistant and shatter resistant. 100% food grade BPA free non-toxic. Set includes 6 packs of transparent plastic parfait glass with 13.5 ounce capacity. Size of plastic mimosa glasses is 2.87''(top dia) x 9''(H) x 2.75''(bottom dia). Just the perfect size for serving fun tropical drinks.