Lee Filters Bug 3+ Action Kit for GoPro HERO3+, Includes LEE Bug Holder, 0.9 ND Grad (3 Stops), Glass Polariser, Protective Pouch and Cleaning Cloth Lee Filters Bug 3+ Action Kit for GoPro HERO3+ - LEE Bug Holder - 0.9 ND Grad (3 Stops) - High Quality Glass Polariser - Protective Pouch - Cleaning Cloth - Lee Filter Lifetime Limited Warranty Filter Type: 1 x ND Grad: 0.9 (3-stop), soft edged1 x Polarizer: Glass Compatibility: GoPro HERO3+