The Praxis is an excellent throwing putter that is well suited for approach shots as well as for drives off the tee. It can be comfortably thrown backhand or as a forehand approach option. It has great glide and high-end performance for pinpoint placement anywhere on the course.  Flight Numbers: Speed 3, Glide 3, Turn 0, Fade 1 About the plastic: Aura Soft is a brand new plastic in the TSA line-up, and is equivalent to MVP's Neutron Soft, as these are produced in the same factory. It is an Opaque blend of premium polymers that offer extremely good durability and hand feel. Largest selection of bright colors. These have extra flex to them over against the stock Neutron, awesome for a gummy plastic for winter rounds or anyone who enjoys softer plastic. Typically this is a plastic that is “true to flight numbers” and sometime a tick more overstable than normal Neutron.