German-made glass Weck jars store everything from soup to nuts. Incredibly sturdy. They stack beautifully. Pour boiling liquids into them, put them in the freezer, send them through the dishwasher -- they'll still love you. Each jar comes with a BPA-free seal, a glass lid and two metal clamps. The perfect alternative to plastic containers in the kitchen. Sold as single jars in 1/2-liter or 1-liter sizes.