💫 Compatible For Karcher BR 30/4C 💫 Silent design: the soft material of rubber scraper reduces the noise when vacuum cleaner works, making the cleaning process quieter. 💫 Easy to clean: rubber scraper is easier to clean than other materials, just use clean water or neutral detergent. 💫 Abrasion Resistant and Durable: Rubber squeegees have a certain degree of abrasion resistance and can withstand a certain degree of friction, maintaining a long service life. 💫 Efficient Cleaning: The rubber squeegee has good softness and elasticity, which can fit the surface of the floor and effectively scrape away the particles and fine particles and other substances on the floor.