The Humbrol 150ml Glass Etch Spray in Red is a spray paint specifically designed for etching glass. The aerosol packaging makes it easy to apply the paint with the spray method, ensuring a smooth and even finish. With its green colour, this product is ideal for adding a pop of colour to glass projects or models. As a trusted brand in the world of paints and supplies, Humbrol guarantees quality and reliability when using this product.