The Cerus gear 1911 instructional Promat, charcoal Gray/Cerus blue, walks you step-by-step through the sometimes tricky world of field stripping a 1911. No more spring flying across the room- just confident, simple, steps to help you get the job done. Roll mat, with image side in. Easily fits into your range bag, gun vault, or other storage locations. Hand washable. Rinse with warm water, apply mild dish soap, lather with fingers, and rinse with warm water and air dry.