This brush features a pointed stock of super-fine tapered synthetic filaments for easy painting of sash windows architraves and other mouldings with minimal brush marks It also features a rust-resistant stainless steel ferrule and an unvarnished natural bamboo handle Aside from being comfortable and durable bamboo handles are a bamboo grove releases 35% more oxygen into the air than a similar-sized stand of trees and is so fast-growing that it can yield 20 times more timber than trees in the same area without the need for fertilizers pesticides or much water Wash after use in accordance with the paint manufacturer's instructions Compatible with Brushmate vapour boxes Use with all types of paint.