Pinit Grandpa Mug PSU NAVY SKU GRANDPA MUG PSU GRANDPA NAVY MANUFACTURER: RFSJ, Inc. $13.99 (0)No Reviews yet Quantity -+ Add to Cart MF4545CB Details Screened text on both sides. Cobalt matte finish exterior with glossy interior. 16oz. Details Back DetailsScreened text on both sides. Cobalt matte finish exterior with glossy interior. 16oz. Ratings & ReviewsNo reviews availableBe the first to Write a Review