Vycor Plus High Performance self-adhered flashing provides premium protection against water infiltration in critical details, such as windows and doors. When properly installed, Vycor Plus flashing tape reduces the risk of mold and rot development and contributes to energy efficiency. Vycor Plus is a unique solution, appropriate for working around a number of detail areas, including but not limited to: window and door openings (headers, sills, jambs, thresholds, nailing flanges), deck-to-wall intersections, corner boards, wall-to-wall tie-ins, foundation sill plates, sheathing panel seams, under stucco finishes, masonry walls and other non-rood detail areas. Material: Rubber.