Nail free installation, strong and traceless adhesive, long-lasting and stable, not easy to fall off. Silicone brush is used for toilet cleaning, brush is used for cleaning glass/countertop/floor, etc. Internal suspended hollow without water accumulation, leak proof base says goodbye to bathroom odors. Soft bristle brush head, fitting the curved surface of the toilet, clean meticulously. TPR material does not hide dirt when rinsed with clean water, and hair is not easily tangled or knotted.