Pipe cleaners are a type of craft material used for a variety of projects. They are made of twisted wire covered in fuzzy fibers, and come in a variety of colors. Drano is a brand of drain cleaner that uses LYE to dissolve clogs. Reamer is a tool used to enlarge or smooth the inside of a hole. A SNAKE is a tool used to unclog drains by pushing through the clog. LYE is a caustic chemical used in many cleaning products. Together, these items can be used to clean and unclog pipes.