Packing List: 3pcs * 20 inches sink snake drain clog remover tools, the width of the hair cleaner is 0.45 inches, please make sure your sink hole is bigger than 0.5 inches before purchase. Flexible and Bendable: The drain unclogger is made of environmentally friendly material, soft texture, can be bent through a variety of filters and pipes, the uniquely designed barbed strips can easily hook the hair and debris in the pipe. Easy to Operate: Just hold the handle, insert, rotate a few times and pull out. Repeat the operation until the drain is clear. Wide Range of Application: The drain unclogger bends easily into the P-unclogger, where most clogs occur. So it's suitable for bathroom, kitchen sink, toilet, washbasin, bathtub, sewer and so on. Economical and Environmentally Friendly: The Sewer Hair Unclogging Cleaning Tool is easy to use, easy to rinse, and reusable. You don't need expensive plumber services, and it's more environmentally friendly and safer than bad-smelling chemical drain cleaners.