Karat Portion Cups are made from high quality polypropylene (PP) material. Great for storing dressings, sauces, or even dips. Matching PET Portion Cup Lids are available for convenient transportation and to-go items. Karat 2 oz Clear Plastic Portion Cups allow customers to see what condiments are in which portion cups. Get your plastic portion cup with lid option to transport sauces without worry of spillage! (sold separately).