Liquicell Sleep Pad Mattress Topper/Overlay - Better Than Gel, Foam, and Air! Liquid-Filled Membranes. Blood Flow Improved by 150% (18" x 36" x 1/8")

ERGO21 Liquicell Sleep Pad Mattress Topper/Overlay - Better Than Gel, Foam, and Air! Liquid-Filled Membranes. Blood Flow Improved by 150% (18" x 36" x 1/8")

ERGO21 LiquiCell Coccyx Seat Cushion, Aid for Tailbone Pain Relief, Sciatica Pain, Back Support | Donut Like Butt Pillow for Long Hours Sitting at Home/Office Chair (17.5" W x 15.5" L x 2" H)

ERGO21 Original Seat Cushion - Liquicell Membrane Technology for Pressure Relief, Tailbone Pain, Sciatica, Hip & Lower Back Pain - Long Sitting on Car Seat, Office/Home Chair (18" W x 17" x 2")