ULTRATECH INTERNATIONAL DRAIN SEAL 18X18X3/8

Reinforcing mesh is sandwiched between layers of polyurethane increases durability and resistance to tearing. Unique, urethane construction allows the pad to deform and seal off most drains temporarily seals to any smooth surface. A valuable addition to any emergency response plan, spill kit, SPCC or stormwater management program. Unlike some alternative products, BOTH sides will quickly seal drains there is no specified top or bottom. Flexible, non-absorbing material with reinforced, tear-resistant mesh. One unit per box, easily cuts to special shapes and sizes. Resists oil, water and most aggressive chemicals, cleans with soap and water. Prevents contaminants from entering drain. Helps comply with SPCC