Linden Sweden 17-Ounce Tumbler, Large, Transparent Green - Set of 4 Styrene acrylonitrile Dishwasher-safe-wont scratch in dishwasher Holds 17-ounce Styrene acrylonitrile Dishwasher-safe-wont scratch in dishwasher Holds 17-ounce Sold individually in order to mix and match colors