MBMBCS Gel Marble Brush Cap Set Gel Brush Default Title - $ 20.00 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Price and purchase information to subscriber. Click here to join This is a high quality Gel brush made in Japan. The Gel cap is a square shape so the brush is easily stored and won't roll. Nylon art brush for Gel art with a square cap.