Henry® Blueskin PreSeal™ Tape 120V is a non-woven/fleece tape with a waterproof acrylic adhesive for sealing seams and detailing the Blueskin PreSeal 320 and Blueskin PreSeal 435 pre-applied waterproofing membranes. Designed for commercial construction applications, it may be applied on both horizontal and vertical pre-applied waterproofing applications and is used in detailing corners, edges, and penetrations.