Oxo 1072121 The OXO Good Grips Small Citrus Juicer is the ideal size for measuring citrus juice for cooking and baking. The Juicer is a 2. 5 ounce cup with convenient measuring markings and features a unique reamer design for easy and efficient juicing. The Reamer dish fits securely onto the cup for stability while juicing. The Juicer features a drip-free spout and disassemble for cleaning.