Zen Series 53 is comprised of better quality, thick diameter synthetic filaments designed to replicate natural hair brushes, making them ideal for acrylics and oils. Slightly softer than series 33, these brushes have excellent snap and hold their shape better than natural bristles. The ultra-metallic, silver ABS handles can soak in water without swelling, cracking or chipping.Details:FlatSize 8Synthetic filamentAnodized aluminum ferruleMetallic silver acrylic long handleWaterproof, durable and easy to cleanFor use with acrylic and oil paints