Tough and resilient thermal-bonded polyester, also known as Dacron, for wrap and batting applications. Engineered with 2 unique resins combined into a single fiber and designed with a special low-melting polymer sheath for enhanced strength, stability, splitability, and resistance to compression. Feels great from day one and maintains its comfort year after year.Non-allergenic.Recommended Uses• Great upholstery batting for both indoor and outdoor applications• Wrap around upholstery foam to provide additional loft to mattresses, chair and couch cushions, and other seating applications• Pull apart for pillow stuffing• Cushion layer inside quilts, crib and couch coversTechnical Specs• Passes Cal 117 fire regulations• Non-allergenic• Made in the USA