Caulk Warmer WB50509 105 Degree Junior Caulk Warmer Solves cold weather applications easily, keeping temperature-sensitive products warm Holds up to 5 standard size caulking tubes, five grease cartridges, two rolls of sealing tape and two cans of spray foam 12 volts and corded Low energy consumption, using only 15 watts Heavy-duty waterproof nylon construction