FIND YOUR OWN ANGLE: KINGFUN post-surgery bed wedge pillows are ergonomically designed to provides solid support your neck, shoulders, legs, and back at every angle. Find your most comfortable position and feel the wonders of a natural upright spine alignment while sleeping and sitting. MULTIFUNCTIONAL WEDGE PILLOW: KINGFUN surgery pillow consists of four parts that can be combined. Choose a proper angle for sitting up, lying down and sleeping on the adjustable back pillows. Leg elevation pillow can relieve discomfort and pressure on the legs and knees. The elongated foam wedge pillow can be used to support the head or as an arm pillow. BAMBOO FABRIC & ANTI-SLIP DESIGN: Outer cover is made of breathable bamboo fabric. There are 2 - sided zippers of the liberator wedge pillow for easy removing and cleaning. The side of the bed wedges & body positioners is made of soft fleece material. The handle on the big back support pillows makes it easy to take in anywhere. Double anti-slip design of velcro strap and anti-slip points can reduce adjustments. SOFT AND SUPPORTIVE MEMORY FOAM: All wedge pillows feature high density and better rebound memory foam, which can better fit your body curve and offer full support to your body so that reduces tossing and turning when you sleep. The memory foam wedge pillow wouldn't be flattened and keep its shape after long-term use. PACKAGE CONTENTS AND SERVICES: With the purchase of the KINGFUN surgery wedge, you will receive 4 PCs pillows, a travel bag for storage, 2 vacuum bags for compressed and stored for space saving. We are offering a 100-night trial and 3 years warranty, if there are any problems during your use, feel free to contact us at any time.