Work Well Mats Open top rubber mat with good anti-slip properties - Ulti-Mat - 910x4450x13mm (BK/BK)The Ulti Mat Work Well Mats are a heavyduty opentop rubber mat crafted for industrial spaces where safety and drainage are essential. Designed for long shifts on hard floors, it combines reliable antislip performance with lasting comfort. Opentop drainage design: the open channels allow water and debris to escape, helping keep floors drier and slipfree. Antislip surface: textured rubber provides strong traction, even in wet or slick environments. Size