Overview: 1. PC plastic is the main material, which has the characteristics of durable and anti-fall and can be used repeatedly. 2.The chain washer is available with a sponge and a soft brush. If the chain is too oily, you can use a soft brush to clean it. 3. Two-color bristles of different lengths are cleaned by the chain scrubber cleaning brush to make the brush bite well 4. Use an abrasion-resistant sponge, which is a sponge used to polish stones, which can be repeated; 5. A competent little helper for professional cycling enthusiasts Note: 1. All pictures have been professionally calibrated, but depending on the ambient light and different display device settings, there may be some deviations in the pictures and items you see, please understand 2. The data is measured manually. There may be some deviations, but it does not affect the use. Specification: Name: Multifunctional chain washer Uses: cleaning the chain Material: PC, ABS, PE Features: three-dimensional cleaning without leaving dead ends; Advantages: Ultra-durable bulletproof plastic, foldable multifunctional brush, 3 pieces of super wear-resistant, reusable sponge, concealable flywheel brush and clean sickle hook, thick plastic packaging shell, can be used repeatedly Note: Use with chain cleaner! Chain maintenance: 1. Clean the chain with a chain cleaner and a chain cleaner. ; 2. When the water on the chain dries, spray the chain with a water-based rust inhibitor and let it air dry. ; 3. After the water-based antirust agent is air-dried, oil the chain. ; Product Content: 1 * Chain washer housing; 1 * soft brush; 1 * sponge box; 3 * wear-resistant sponge;