Playing off the idea of a specimen jar, Petri is an enclosed terrarium that frames your succulent or air plant creations and gives them a professional polish. The lid pops on and off with ease, and is not air tight so you can confidently leave it on without worrying if your plant buddies are going suffocate. These also look incredible with a couple layers of stones topped with a thick cushion of live moss, and a couple of cool mini-figurine people hanging out on the “grass”.