Mini Prep Bowls (4-Pack Storage & Prep Jars with Lids) 4 identical glass jars with plastic lids Perfect 14 oz size Great for kitchen organization, leftovers, chopped veggies -- so versatile! A must-have for kitchen prep work! Theyre also great for storing with handy plastic lids.These timeless glass jars are also perfect for sugar, coffee, tea, and other kitchen items. Made in USA!