Professional-Grade Protection for Every Electrical Task. The On Blow PVC Multi-Purpose Tape Combo provides the durability and reliability needed for high-stakes electrical work and everyday home maintenance. Each pack features two 20-meter rolls of high-quality vinyl insulation tape, giving you a total of 40 meters of coverage. Why Choose This Combo? Whether you are an electrician working on a complex circuit or a homeowner fixing a frayed charging cable, these tapes offer the perfect balance of thickness and flexibility. The black tape is the universal standard for wire repairs, while the white tape is excellent for discreet repairs on light-colored walls or identifying neutral wires. Key Technical Benefits: Excellent Stretch: Conforms easily to any shape without snapping. Resistant to Hazards: Protects against acids, alkalis, and moisture. Clean Removal: Grips firmly but can be removed without leaving a heavy, sticky residue