You'll want multiple jars to keep all their favorites handy. The bamboo lid has a silicone ring for a tight fit. Borosilicate glass will not crack under extreme temperature changes. It also makes things taste better because it won't absorb the taste of the item inside. Non-toxic. Can handle heat and cold. Perfect for storing various ingredients, from dry goods to liquids. Holds up to 15 ounces of your favorite treat. Hand wash recommended. BPA free. Meets FDA requirements. No imprint on spoon. Get your branding off to a solid start with the Chun Glass and Bamboo Storage Container!