The Ping Sigma G Putter Line features the New True Roll face Technology with variable depth face pattern ensures full-face forgiveness for consistent ball speeds and improved distance control.A Multi- layer face design combines a PEBAX elastomer insert (a high energy compound) with a milled 6061 aluminum face to provide a softer face that delivers consistent ball speeds. A Contrasting full-face insert aids in alignment and promotes confidence. Offered in 15 different unique models that vary from a traditional Anser style to the more modern alignment mallets.