Multi-Purpose Hard Bristle Crevice Cleaning Brush -Deep Reach Gap Cleaning Tool for Household Use -Versatile, Durable, Thin Brush to Clean Tight Spaces -4 Pcs, Black

Premium Material: The 4TH Crevice Cleaning Brush is made of high-quality PET bristles that are harder than a toothbrush. These ultra-fine bristles effectively penetrate cracks and narrow crevices, ensuring thorough removal of dirt and grime. Durability: Built to last, this crevice cleaning brush features flexible and ultra-durable bristles that maintain their shape even during tough cleaning tasks. You can rely on this brush for long-lasting and effective cleaning. Flat Brush Head Design: The brush is designed with a flat brush head, making it convenient for reaching deep into crevices and corners such as sink edges and window tracks,kitchen sink, bathroom basin, or toilet lid.