Is the Metal FaCuff waterproof too?

Not all Metal FaCuffs can be worn twenty-four-seven, in the shower, the pool and bed. The Metal FaCuff should NOT be worn to bed/sleep. Metal FaCuffs with no embellishment (FaPaint and copper ONLY) can be worn in the water, they are waterproof. Metal FaCuffs with ANY embellishments like stones, metal, and glass marbles are not waterproof, they are water-resistant.