The Smoking Store Black Doob Tube Vial Pre Roll Container Tubes comes in a set of 10 and is a consumer storage device designed to be smell proof and keep odors in while making sure everything is safe from water and moisture. These doob tube smell proof containers are completely air and water tight and resist normal pressurization. They seal odors inside the container making it ideal for cigarettes, pre rolls and other items. It provides excellent and easy storage for your cigarettes and pre rolls. It's easily hides in pockets and purses and is well protected from outside elements. The child resistant safety squeeze lid helps with safe storage. Simply squeeze the top of the tube together to pop lid open. It's BPA Free and made of a super strong advanced polymer that is reinforced and UV resistant. Each tube measures 4.5" inches long and .75" in diameter.