Master Series The Hush Gag Silicone Comfort Ball Gag O/S. The Hush Ball Gag is designed to silence your plaything while providing complete comfort. The unique ball design includes corner straps to avoid the normal chafing that may happen with standard ball gags. The strap is adjustable to fit snuggly, and includes a locking buckle, to which you may add your own padlock. The gag itself is made of odorless, tasteless, phthalate free silicone. Measurements adjustable from 16 inches to 22 inches in length, ball gag measures 1.65 inches in diameter. Materials Silicone, metal, polyurethane PU leather. Color Red. Buckle closure. Please note padlock sold separately.