LaSalle Bristol (1101290 4" x 60' Hero RV Repair Tape Hero RV Tape Repair Tape by LaSalle Bristol, 4 inch x 60 feet For roofs, skylights, vents, gutter seams Fixes or prevents leaks permanently Hero RV Repair Tape is the heaviest, most aggressive sealing tape available, Made in the USA Use for fast, easy repairs or preventative maintenance around skylights, air conditioners, vents, roof seams, pop-out tops, or any other place that leaks occur VOC free Can be applied to any clean, dry surface Waterproof and UV resistant