General description This replacement roller set includes 4 pieces designed specifically for Karcher FC7, FC5, FC3D, and FC3 cordless electric floor cleaners. It ensures excellent cleaning performance on various hard surfaces, including floors and cork. Technical specifications Quantity: 4 pieces Color: Grey Machine washable at 60°C without fabric softener Usage It is recommended to replace the rollers every 3 to 6 months to maintain optimal performance of your vacuum cleaner and enhance your cleaning results. Other information Durable, lint-free roller brush that is highly absorbent