Mineral Powder Brush - Vegan, Cruelty-free (no animal testing), Travel sized The dome shaped brush head of our Mineral Powder Brush deposits just the right amount of pigment and color to your face. The soft, vegan (synthetic) bristles provide a smooth and seamless mineral powder application. Short handled, perfect for travel and to keep in your makeup bag - only 6 inches in length! Hand cut, cruelty free.Hand cut, cruelty free. Short handled, perfect for travel and to keep in your makeup bag - only 6 inches in length!. The soft, vegan (synthetic) bristles provide a smooth and seamless mineral powder application. The dome shaped brush head of our Mineral Powder Brush deposits just the right amount of pigment and color to your face.