"Teuopioe Bevel Curved Car Detail Brush The curved handle is tactile and easy to use, making it ideal for daily cleaning tasks and naturally covers all areas of the face. brush Teuopioe car interior dust brush Soft bristle beauty brush dust removal tool for car dashboards, air conditioner vents, leather and computers without scratches. portable The in-car dusting brush is lightweight and comes with a protective case that won't stain the brush, making it ideal for storing anywhere you want. flawless brush Ergonomic Handle The handle is made of high-quality PP, with a rounded handle, great touch, no metal parts in the handle, PP handle prevents the brush from scratching the paint and surface when it accidentally hits the car. Full Coverage Detail Brush Set The car detailing brushes made with high quality synthetic fibers, super soft, wont leave scratch marks on delicate surfaces,it is portable and lightweight, with earth-friendly protecting case. Steps for cleaning brushes 1. Rinse the bristles with warm water. Do not use hot water as the heat may damage the bristles. 2. Pour some baby shampoo into the water. 3. Dip the brush into the mixture and swirl. Only the bottom half of the bristles should be swirled in the mixture to avoid water running down the handle. 4. Rinse the bristles with warm water. 5. Pat the bristles dry, then reshape them. 6. Allow the brush to air dry and release with your fingers."