I purchased a XXX OG 3 pack about six months ago. They are the best jars ever for marijuana storage! They have kept my nugs super fresh just as advertised and are pretty heavy duty. I've even dropped them a couple times, but they haven't broken. Also like how Herb Preserve threw in a free gram and eighth jar with my order. They come in handy when I'm going camping or want to bring a small jar of meds in my bag. Highly recommend to anyone checking them out. Great product and great company.