Flat synthetic brush series 621, size 4 (model 462104) — the perfect tool for precise and neat work. This brush is made from high-quality synthetic material, ensuring even and smooth paint application. Suitable for use with acrylic, gouache, and oil, making it a versatile choice for both children and adults. The brush features a comfortable handle and durable bristles that do not fall out over time. You can buy this brush online right now, with fast home delivery.