These Hedpak® containers are perfect for soaps, cleaners, syrups, water, you name it. The semi-rigid high density polyethylene give this bottle a sturdiness that you can count on, and they meet the FDA requirements for water storage. The molded top handle has a venting cap in it to help prevent "chugging": and makes it easier to carry and utilize in your workspace, garden, shop or home. Cartons are sold separately to house or help package them, however the knocked down items sold separately are not UN Rated. If you are shipping hazardous chemicals, you will want to look at the assembled containers. Each container has a handle and 70mm screw cap. Faucets are also sold separately.