We hope you enjoy our new 2 ounce plastic medicine cups. Traditional medicine cups are one ounce and we also sell those but these are twice the size and thicker and stronger than the one ounce medicine cups. These two ounce plastic measuring cups are made with FDA certified Moplen HP563S, clarified Polypropylene. Each set of 50 medicine cups come in a sleeve of 50 cups. You can order 1, 2, or 3 sleeves, so you will be ordering 50, 100, or 150 medicine cups. If you are not satisfied with our medicine cups for any reason whatsoever, simply return them for a full refund.