Product description Key Features These one inch width flat brushes work with most media and are great for fine art and craft work. The flat shape is considered a basic, all-purpose shape. With a quality blend of filaments, these brush ensures media distribute evenly through the brushes and are released smoothly, meeting the needs from all levels of painters from beginner to intermediate and professional artists. Easy to hold and clean. The size detail is as follows: Hair Width: 2.5cm (or 1’’) Hair Length: 2.7cm (or 1.1’’) Total Length (Including Hair, Ferrule and Handle): 22cm (or 8.7’’) Applications - Acrylic Painting - Watercolor Painting - Oil Painting - Ink Painting - Art Crafts Painting - Poster Painting - Scale Models and Miniatures Painting - Rock Painting - Glass Painting - Face Painting - Body Painting Inside Package - 4 pcs one inch flat paint brushes in a value pack. PAINTBRUSH CARE TIPS - Before use, gently rinse the bristles with your fingers for a few minutes until the bristles become soft. - Clean your paintbrush immediately after use, especially the base of the bristles which is the area near the ferrule. - Never let paint dry out on your paintbrush, especially acrylic paint that dries quickly. - Never rest your paintbrush with bristles down in water or any kind of cleaning solvent. Otherwise, it may cause the bristles to bend and change form forever. - After cleaning, straighten the bristles while they are still wet and blot all the excess water with a cloth towel or tissue. - Store clean paintbrushes vertically, head-side up.