TEXT MESSAGES ''WILL NOT'' BE READ. Louisville Slugger TPS Catalyst (-10) X-1 Composite Softball bat. The Louisville Slugger Catalyst softball bat is made of composite material. Specifically, it features a one-piece composite construction with multiple layers of aerospace-grade graphite and S-glass fibers embedded in a toughened epoxy resin. Some models also incorporate C1C Composite or X-1 composite materials. As seen in the picture. In very good condition. IF IT IS LISTED I SHOULD STILL HAVE IT. “”DO NOT”” CALL BEFORE 8 am. OR AFTER 9:00 pm. CASH ONLY. PICKUP ONLY VIEW MAP for general location. View poster's list for this Seller's other Items.