ZOEVA 228 Vegan Crease Eyeshadow Brush NIB. A multi-performing hero, the ZOEVA 228 Crease Definer Brush is a tapered eyeshadow brush crafted from fluffy synthetic fibres. Ideal for pressed powder eyeshadows, the vegan brush can be used to contour and blend shadows to create a dimensional effect. The premium bristles are crafted with the brand’s exclusive Soft-Vegan-Performance™ hair mix which is comprised of a three-fibre hair mix designed to mimic real hair.