Fender Bandmaster 1960 Brownface 3x10 Combo Amp Black Vinyl Cover Master Fender Covers A4 21 1 2" x 28" Double Layer Black Master Fender Covers MFC 4BD Htm 4 12" X 34" Double Layer Black Master Fender Covers HTM 3 10" x 30" Single Layer Navy [MFC 3NS] Master Fender Covers HTM 4 12 x 34 Double Layer Navy, 1 Kroger. HTM 1 6" x 15" Single Layer Black Master Fender Covers are specially designed to protect the topsides and hull from fender scuff and reduce the need for expensive gel coat repairs. They are made from a premium stain resistant, non abrasive, loop knit acrylic fabric, which is both durable and fade resistant. They are available in a variety of colors and sizes to suit your individual requirements.