Tupperware Lettuce Keeper & Corer [Tupperware Lettuce Keeper & Corer] Remove the lettuce core, wash the lettuce, insert the Magic Coaster, and store it after draining excess water. The corer is not included. As shown in the third photo, there is a small scratch on the outside of the seal. The contents are clean. Please consider purchasing if you don't mind. Length 20.2 x Height 13.9 cm, 2,800mL Corer: Length 13.9 x Width 2.3 x Height 1.2 cm Leak-proof structure Tupperware Tupperware Tupperware Tupperware Tupperware Tupperware Tupperware Tupperware Brands