Foam Cord is highly compressible, making it a practical choice for sealing grooves and through holes. It excels at filling irregularly
shaped holes and comprises closed-cell foam that does not absorb liquids. The cord should be 5-10% larger than the hole or groove intended to mask to ensure a proper seal. Specifications/Tolerance: 25-40 SHORE, with a +/- 7.5 SHORE A tolerance. ( Color: Red, can also be ordered in White )