EUC set of 4 Tupperware ECO tumblers

EUC set of 4 Tupperware ECO tumblers. Yellow opaque 500 mL w flip top lid Blue clear 500 mL w flip top lid Blue clear 310 mL w flip top lid Hot pink opaque 500 mL w flip top lid Dishwasher safe, have been used as water bottles and cleaned in a dishwasher. In perfect functional condition, no stains, some minor rub marks as pictured from being in dishwasher/lunch boxes, etc.