Captains Kit Upholstery CleanerCaptains Kit Upholstery Cleaner Cleans, conditions, and shines your vinyl upholstery in one step. This upholstery cleaner removes salt, sun damage, and grime that builds up on boat seats and covers after time on the water. Regular use extends the life of your vinyl and keeps your boat looking sharp. The tropical Pia Colada scent makes maintenance feel less like a chore.