[Microfiber and stainless steel rod]: The dust collector is made of stainless steel. in high quality microfiber material.The newly developed stainless steel rod does not rust and has a long service life. [Mild detergent]: The fiber of ultra-fine polyester absorbs dust and stays in the fiber. Just wash it with a little detergent. lukewarm water. After removing a little water, place it in a ventilated place; to dry it. [High ceilings are possible]: This retractable microfiber divider has an extra long rod, which can reach 257cm when the tube is fully extended. This allows ceilings, cobwebs, walls and ceiling fans. You don't need chairs or dangerous ladders to climb. [Easy to climb. to clean and to ranger]: our feather duster is detachable. It can be washed, dried and stored to warm or hot water, and you can bend it to any angle as you need. Adjust the control levers so that ensure that the keyboard, kitchen, blinds, photo frames, TV screens and car interior are in proper positions. [Perfect Guarantee] : 100% satisfaction guarantee for the can opener. If you are not satisfied, please contact us. We will refund your payment or return the product to you.