Zelta Flexible Sink Clog Removal Brush Pulling Up and Down, Disposable Drain Unclog Tool, Pack of 2 Plastic + nylon bristle Pls do not twist the brush head while in use, in case the brush head is off and stuck in the drain; Pulling up and down is available Special cone-shaped bristles and flexible wire reaches 26" into drain plumbing No tools needed; Simply insert drain clog removal tool down the clogged pipe, give it a few pull and remove Great for sinks, tubs, basins, showers and more; Unique design fits through strainer No chemicals required and less expensive compared with chemical drain cleaner The 2 pieces different hardened bristle tips per pack, help to clean the tub and sink thoroughly