OXO Good Grips Smooth Potato Masher 5 "A really good masher" Mrs Helen Davis 12 August 2018 I am delighted with the Oxo masher. More expensive than other brands, but the results of using it are excellent. Easy to use, and it feels robust. An extra use. I placed a butter paper under it, and used it to press down the biscuit base of a cheesecake—perfect.