Cambridge Electrical Tape 1/2 Inch By 20 Feet Per Roll, 5 Rolls, Yellow, Green, Blue, White, Red, Professional Grade FEATURES Flame retardant, Lead-free, Resistant to sun, water, oil, acids, alkalies, corrosive chemicals. UL/CSA Approved. SUITABLE FOR USE at no more than 600 Volts as primary insulation and not more than 80C (178F). Cambridge Electrical Tape products are UL and CSA Certified for consumer confidence, adding peace of mind to safety and quality concerns. VALUE PACK Contractor/Professional/Industrial size packaging. PREMIUM QUALITY Constructed from high quality Vinyl, 7 Mil Thickness. 1 roll each of Yellow, Green, Blue, White, Red. EASY TO USE Provides superior adhesion while insulating and protecting. EASY TO USE Provides superior adhesion while insulating and protecting.