IRON USE: Swing Down and Through with Irons - NO BOUNCE - NO SHOCK! True Divot Action. Will not stain clubs - Indoor / Outdoor. * DRIVER USE: Mat Includes Wood Tee Plug for Drivers, Vary Your Tee Height - Use With All Clubs * Dense Spring-Tech Fiber System - 130 oz NYLON Face Weight - Real Feel Technology - Approximately 1-1.25" thick * 100% MADE IN THE USA - 8 Year UV Protection - Industrial Bonded Not Glued * SPECIAL FEATURE - DUAL USE: You can also use it as a traditional golf mat as they have pre-punched tee holes. Includes 2 FREE Rubber Tees & 1 Adjustable Wood Tee Plug included. Tee plug holds wood tees of any height. Includes FREE Golf Ball Tray