Grey vinyl electrical tape. 3/4 inch x 60 feet. Suitable for use at not more than 600V and not more than 80°C (176°F). UL listed. Also available in red (PET-RD), orange (PET-OR), green (PET-GN), brown (PET-BR), blue (PET-BL), yellow (PET-YL), white (PET-WT) and black (PET-1).