Clear material provides unobstructed view of covered drains and enables responders to make sure a complete seal is made
Allows user to quickly see if spills are entering the drains through cracks in the surface, imperfections in the grating, or other irregularities that can break the seal
Reinforces mesh is sandwiched between layers of polyurethane, which increases durability and resistance to tearing
Unique urethane construction allows the pad to deform and seals off most drains, temporarily seals to any smooth surface
