Check the listing for details. Turface Athletics MVP ( 50 lb) Conditions Infields Reduces Compaction BFMVP5004. Condition: New. Listed at 57.95 USD. Turface Athletics MVP - 50 lb Turface Athletics MVP is an infield conditioner composed of large particles that you can use as a topdressing to help create an excellent and level playing surface. This also helps improve native soil for turf renovations, as well as prevent rain outs. It holds water, air, and nutrients at the root zone and improve water drainage. Turface Athletics MVP is very ideal on maintaining a smooth, playable, and cushioned surface for the player's safety. Also minimize infield compaction that can cause sliding, running, and bad ball hop injury. Calcined, non-swelling illite and silica clay Use: New or existing playing fields Silicon dioxide - 74.0% Aluminum oxide - 11.0% Iron oxide - 5.0% INSTALLATION: Use the following formula to determine the amount of Turface to incorporate into the skinned infield mix. Infields should be amended at 15% to 20% by volume, 4 inches deep. Turface tons required = area x depth of incorporation (in inches) x desired % of Turface (20% = 0.2)/667 For example: To determine the amount of TURFACE required to amend an infield skinned area of 9000 sq. ft. at a depth of 4 inches at 20% volume: 9000 x 4 x 0.2/667 = 10.8 tons of TURFACE Read Product Label For Complete Directions