Create a flawless makeup base with the Liquid Brush from Japanese brand, Koh Gen Do. Fitted with high-quality synthetic bristles that keep bacteria at bay, the flat, tapered brush expertly applies and blends product with buildable coverage. Can be used with fluid and cream foundations for a smooth, seamless and professional finish. The flat surface covers larger areas of the face, and the curved tip is perfect for hard-to-reach contours around the eyes, nose and chin. Dermstore has partnered with Flex to allow you to use your Health Savings Account (HSA) or Flexible Spending Account (FSA). This means you can now use your HSA or FSA debit card to buy Koh Gen Do products with pre-tax dollars, resulting in net savings of 30-40%, depending on your tax bracket. Eligible for HSA/FSA with a letter of medical necessity at checkout. From dermatologist-recommended treatments to solutions for chronic skin conditions like acne, eczema, and rosacea, these products are both effective and eligible. | Koh Gen Do Liquid Brush | Dermstore