Using this vacuum tool set is easy. First, clip the caddy onto your standard 32mm vacuum pipe. Then, pick the right tool for the job. Use the dusting brush to clean shelves, blinds, and other flat surfaces. The upholstery nozzle is great for cleaning sofas, car seats, and cushions. The crevice nozzle is perfect for cleaning in between sofa cushions, along baseboards, and in other tight spaces. When you're done, just place the tools back on the caddy. For maintenance, make sure to clean the tools regularly. You can remove any dust or debris by gently tapping the tools or using a damp cloth. Don't submerge the tools in water unless the product specifications allow it. Store the tool set in a dry place to keep it in good condition.