Marvy Uchida White Snow Marker. Works on fabric, canvas and paper. Just paint, decorate, heat it up and watch it puff to a velvety texture! Snow Marker is the only paper and fabric embellishing marker that puffs up after you heat it with a heat tool. Ideal for light and dark paper and fabrics. Super easy to use, free hand or with a template. Shake well before each use, and let dry for about 20 to 30 minutes.