In addition to two layers – PU Foam quilt (top) and Goldline Foam (bottom), Sparkle 5″ comes with one more unique feature: ‘Soft polycotton fabric’, which is skin-friendly and healthy for the body. The snug top layer ensures relaxed, sound sleep every single night, while providing the body with excellent support. It also comes with two years of supportive warranty. Enjoy Kurl-On, enjoy sound sleep.