JACK RICHESON & CO Grey Matters Watercolour Travel Brush - Grey Synthetic - Pointed Size 4 (3 x 15mm)High quality synthetic travel watercolour brushes that an be used with watercolour and flow acrylics. Made with a mixture of grey synthetic filaments to mimic the performance of natural fibres. Like all Grey Matters brushes, they are a neutral grey with non reflective hair, ferrule and handle for minimal distraction and colour distotion. Hold a resonable amount of pigment and a good point. Cost effective option and available in a range of rounds for