Spectrum Pantherine D17 Large Duo Fibre Foundation Brush. The versatile duo fibre brush designed to deliver flawless, buildable coverage with minimal effort, resulting in a soft, airbrushed, skin-like finish.. Achieve customized foundation coverage that looks effortlessly natural and refined. We’ve expertly selected the Pantherine D17 because its innovative duo fibre design—featuring both short, dense, and longer, fluffier synthetic bristles—allows for superior blending and control. This unique structure ensures seamless application while diffusing the product across the skin for a beautiful, airbrushed result.. Perfect for anyone seeking adaptable coverage, from sheer luminosity to a polished medium base. Use the brush in a light stippling or swirling motion to effortlessly blend liquid or cream foundations; the short, dense bristles ensure coverage, while the longer fibres softly diffuse the edges. This combination guarantees a natural, perfected look without ever feeling heavy or cakey.. Why We Love It. The duo fibre technology is brilliant for getting a truly natural finish! We love that it pushes foundation into the skin for longevity while simultaneously diffusing the edges for that soft-focus, airbrushed effect. It's the perfect brush for those days when you want coverage without compromising that beautiful, skin-like luminosity.. Values. Vegan. Cruelty-Free. Duo Fibre Technology. Buildable Coverage (Sheer to Medium). Ideal for Liquid & Cream Foundation. This high-performance duo fibre brush is the essential tool for building a weightless, naturally flawless base every single time.