<p>1.Specification:</p> <p>Package: 12 PCS;</p> <p>Material: Glass body part & Silver lids;</p> <p>Capacity: 10 fluid ounces = 300 ml;</p> <p>Bonus: 20 whiteboard stickers.</p> <p>2.DURABLE -- Refrigerate up to 3 weeks, freeze up to 1 year, fresh preserve and store up to 1 year.</p> <p>3.LEAK PROOF & AIRTIGHT -- The foam liner concealed within the silver lid creates an airtight seal when the lid is securely screwed onto the container. Enjoy easy identification with a set of 20 whiteboard stickers included in every order which can be personalized and stuck onto each container. For best results use a sharpie or any permanent marker pen when naming your contents.</p> <p>4.PERFECT SIZE -- KAMOTA mason jar set will fit perfectly in your handbag, stored on a shelf or displayed to promote a professional and calming ambiance. Perfect for promotional goods and item re-sale, these jars are attractive and stores away neatly.</p> <p>5.Organize your pantry and preserve your supplies -- The premium quality jar set is perfect for organizing your space and pantry. Store your supplies and keep your kitchen tidy and safe. Use the mason glass jars for organizing your office supplies.</p>