What it is: An innovative, multi-use brush with ultra-soft bristles. Use either side with cream and powder formulas to sculpt, define, and seamlessly blend.Brush Formulation: All Formulas Brush Coverage: Buildable Brush Handle Length: 6"Bristle Type: Synthetic Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also gluten-free, cruelty-free, and comes in recyclable packaging.What Else You Need to Know: A multi-use, dual-ended brush designed to be used with creams or powders. It is complete with a domed side for blending and diffusing and an angled side for targeted sculpting and defining. Ultra-soft and densely packed synthetic fibers are engineered for superior performance.