Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si [Specially Designed]The replacement brush rollers are specially developed for iFloor 3/ Floor One S3/ iFloor 2 cordless vacuum cleaner. Please make sure your model is correct before order. [ Package]This package will come with 4 pieces of brush rollers. It is a cost-effective choice to supplement the replacement brush rollers accessories for iFloor 3/ Floor One S3/ iFloor 2 cordless vacuum cleaner [Easy Installation & Maintenance]The brush rollers are perfectly matched. And the installation is the same as the parts, which is easy detachable and clean, rinsable for easy maintenance, rinse under cold running water and give it several hours to be dried completely before reinstalling. It is recommended to replace it every 3-6 months. [Excellent Performance]The Flat cylindrical structure design of the brush rollers can prevent damage to the ground, which are suitable for all kinds of hard ground including laminate, linoleum, sealed wood floor, marble or tiles. The brush roller has a self-cleaning function, which can clean itself intelligently and thoroughly after cleanup, which can save your time and energy. [Premium Materials] strong capability of water absorption which can vacuum and wash at the same time, also suck back particles and liquid. It efficiently cleans stubborn stains, absorbs pet hair, dirt, dust and debris on the floor. Colour:Photo Color Material:plastic Package Contents: 4 x roller brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.