The extremely popular frosted plastic cup is our classiest cup for fancy to-dos, or fancy-ing up the informal. Need a hostess gift? Just add a monogram, family or house name. Frost flex cups are shatterproof and top rack dishwasher safe. NEW! Multiple colors available in 12 oz (red, blue, green, yellow & purple) and 16 oz (red, blue, green, yellow, purple, gold, silver & pearl).