Mason Craft & More Airtight Kitchen Food Storage Clear Glass Clamp Jars, 4 Pack 1 Liter Clamp Preserve Jars

The product is nice and has good quality. However, I’m giving 4 stars this time because the clamps are not tight enough.The first order I bought 8 of 17oz Mason jars were great. The clamps were very strong that keep the jars have no leak. I love them so much that I placed a second order for 8 of 170z jars and a set of 4 1-liter jars. Unfortunately, this time all the 170z and 1 1-liter jars leak because of the clamps are not right enough. The water drip down every second.