Gardner Bender has switched to a plastic lid. It looks like they have no longer have any quality control in Mexico. First bottle of white was semi dried out and lid was not tight. Amazon sent a second bottle and it too was semi dried out and lid was not tight. It is less than a 1/2 full bottle, Solvent evaporated. The black with a metal lid was fine. The black weighed 1.2 ounces more. Problem reported to Amazon support. They might not have any good ones on hand.