Ainiv 40 pcs flat nylon brushes for painting, DIY, wall painting, cleaning, art, etc.Features: 1. The wooden handle is perfectly shaped, with a smooth surface and a comfortable grip. 2. The bristles will not fall off and are firmly fixed in the metal ferrule. 3. Can be used for most types of oil-based paints and water-based paints, stains, etc. 4. The brush head is thinner, which allows for better control when cutting in when painting and trimming.Specifications: Material: Nylon & Metal & Wood Color: Original Wood + Orange Size: 132.5x1.45cm/5.1x0.98x0.57 inchesPacking List: 40*BrushesCleaning Method: 1. Remove wet paint from brushes 2. Clean brushes with solvent 3. Rinse brushes with water 4. Stand upright to dryNote: 1. Wash brushes with warm water and neutral soap before first use 2.