1. 12 pack of hard-bristled crevice cleaning brushes for household use. Our scrub brush can be applied to clean various crevices and corners throughout the house.2. The skinny scrub brush head allows for easy penetration into gaps and thorough cleaning of corners. Whether it's dirt in the kitchen sink, bathroom basin, or toilet lid gaps, gap brush can solve it.3. The wavy long handle design makes the crevice brush easier to grip and comfortable. This bristled crevice cleaning brush is easy to access and scrub, making it an ideal choice for cleaning narrow crevices in kitchens and bathrooms.4. The brush shell is made of high-quality plastic, and the hard bristles are wrapped and fixed with alloy, which makes the gap cleaning brush durable.5. The 12 brushes are durable and you don't have to buy new ones for a long time. You can use the kitchen sink, shower head gap, toilet gap, and window gap separately.