Amazon.com: 3M 2-50-3903-GRAY Cinta adhesiva de vinilo gris 3903, resistencia a la tracción de 12.6 psi, 50 yardas de largo, 2 pulgadas de ancho : Industrial y Científico
3M 165 3/4INX60FT GRAY :: General Use Vinyl Electrical Tape, Multi-Purpose, Gray, 3/4" x 60' :: PLATT ELECTRIC SUPPLY
Amazon.com: 3M 3903 Vinyl Duct Tape, Gray 2" Wide by 50 Yards Long, 6.3 Mil : Industrial & Scientific
3m Duct Tape,Gray,1 in x 50 yd,6.5 mil 1-50-3903-GREY, 1 - Baker's
3M™, Series 3903, Duct Tape - 15F772|3903 - Grainger