Wheeler Engineering AR Maintenance Mat Grey. It features a screen printed exploded view of an AR-15 Carbine. The Mat is made of a dark gray no-mar padded neoprene surface with a durable non-skid rubber backing to protect firearm finishes while helping to keep track of small parts. Excess oils and solvents are absorbed into the mat keeping the surface clean and dry. Each mat is machine or hand washable with mild detergent and water and can be rolled up to easily fit in your range box. The screen printed exploded view of an AR-15 helps to easily identify parts of your AR-15. Specifications for Wheeler Fine Gunsmith Equipment AR Maintenance Mat: Manufacturer: Wheeler Engineering Color: Grey Fabric/Material: Neoprene Gun Type: Rifle Design: AR-15 Thickness: 0.125 in Features of Wheeler Fine Gunsmith Equipment AR Maintenance Mat: The Wheeler Delta Series AR15 Maintenance Mat is perfect for any AR15 lover featuring a screen printed exploded view of an AR15 Carbine The Mat is made of a dark gray no-mar padded neoprene surface with a durable non-skid rubber backing to protect firearm finishes while helping to keep track of small parts Excess oils and solvents are absorbed into the mat keeping the surface clean and dry Each mat is machine or hand washable with mild detergent and water and it rolls up easily to fit in your range box Screen printed exploded view of an AR15 for easy part identification. Package Contents: Wheeler Fine Gunsmith Equipment AR Maintenance Mat Wheeler Engineering 156824: AR Maintenance Mat Grey