On Deck Sports offers a full line of Standard Bullpen Mats that are the perfect way to protect your field or facility while staying on a budget. The green artificial turf mats are ideal for use in batting cages or during batting practice. Made with spike-resistant artificial turf and a think 5mm foam pad - these batting mats can withstand heavy use at every level of play for baseball and softball. 12' x 12' Standard Bullpen Mat that can accomodate two catchers at a time. Allows for multiple pitchers to warm up at once while protecting your bulpen dirt.