product description Quantity: 4pcs (brush and tooth cleaner and chain brush and chain washer) 1.Bicycle chain cleaner: It is made of ABS (acrylonitrile butadiene styrene) plastic, more stable and transparent. It gives the bicycle chain cleaner superior performance and is wear and corrosion resistant. 2.Effective: Brush with 3D brush, inside there is a rotating brush with hundreds of rigid bristles for cleaning the different chains, combined with a large reservoir and a two-stage cleaning process to pull metal particles out of the chain, make the chain more flexible and achieve the high performance. 3.Easy to use - clean clips directly on the chain without removing it from the bike, and use the chain brush cleaner to wash the chain quickly and easily. Simply fill the chamber with your cleaner. With the bike chain cleaning tool set, men's and women's bicycles always get a complete and thorough cleaning. 4.Full area cleaning: The position of the internal brush is designed in fluid technology. The chain is cleaned 360 degrees when it is free from the bicycle chain. The cleaning angle is more comprehensive. The dense cyclone brush makes the chain cleaner. Sponge material at the outlet of the cleaner absorbs solvents from the chain when it leaves the cyclone, reducing drips and mess. 5.Suitable for all types of bikes: The cleaning device is effective for the chain cleaning of bicycles with or without gear shift (including a city bike, road bike, mountain bike, trekking bike and other bicycle types). Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.