4 PACK Wholesale Lot: Reflective Foam Core Insulation Kit: 4 Rolls (Size 16"x50') 4 Pack: 16inch x 50ft Double Sided Reflective 1/4 Foam Core Insulation (each roll with 15ft Foil Tape) Puncture, Crush and Water Resistant Reflects up to 97% of Radiant Heat, Excellent Vapor Barrier for Multiple Applications Foil Tape and Razor Knife Included in each NASA technology / MADE In the USA / Ships from USA