The product is a roll of 2″ thick fiberglass insulation, measuring 48″x59′ (236 sq ft). This product is commonly used for RV insulation, it is also suitable for use in various areas such as exterior walls, floors, roofs, interior walls, basements, ceilings, and attics/lofts. The insulation provides acoustic insulation and is made of fiberglass material, ensuring durability and effectiveness in maintaining temperature levels. Perfect for DIY projects or professional insulation services, this product helps to reduce noise and improve energy efficiency in any space.