Quality Assurance Multi-Purpose?4 Brush Heads Made Of Thick Pc Bristles Are Not Easy To Shed. Suitable For Tub, Tile, Floor, Glass Window, Car Wheel Hub Etc | | New Electric Cleaning Era?Say Goodbye To Traditional Cleaning Tools: A New Type Of Cleaning Tool That Can Change Your Life! No More Bending And Kneeling To Clean, Save Time And Effort. It Is Also An Ideal Gift For The Elderly | | Upgraded Waterproof?There Is No Problem In Using Electric Cleaning Brush With Water Or Detergent. The Upgraded Silicone Ring Improves The Waterproof Performance. But Be Careful: Don'T Throw The Entire Brush Head Into The Water | | Packing List?4 Pack Replaceable Brush Heads For Spin Scrubber. Attention: Compatible With Brushes And Most Electric Brushes Of The Same Size | |