Choose from three types: 1. 12" - this is a top quality pitching machine softball of conventional hard texture. 2. 12" Medium - the medium texture of this ball allows for good, firm contact without the fear of denting aluminum bats. 3. 12" Safety - slightly softer than the medium softball, this ball is intended for confidence-building training of novice batters. Not for general use in public batting ranges. Price is for one dozen. Item 762-XXX.