tightpac Jar Q???

has any one used these jars to cure and store there budzzz?? i want to know how long they acually hold their seal for.
http://tightpac.com/home.asp

anyone?? dont tell me no one has used these

just buy some canning jars, I'm sure they're cheaper

looks like a big company,there selling seald jars they proble seal till the sun burns up

My friend has one. Its pretty nice. But he doesnt use them to cure.

never used one of those i just use my canning jars they seem to give me the best results