Aeriosit Silicone Egg Sitter Ortho Seat CushionSit Comfortably for Hours with Aeriosit Stop back pain and bad posture! Aeriosit is a special cushion that helps you sit straight and feel good, even on hard chairs. It's so strong, you can sit on an egg without breaking it! Top Benefits: Stops Back Pain: Takes pressure off your spine and lower back Improves Posture: Helps you sit up straight without hunching Fits Anywhere: Use in car, office, home, or while traveling Easy to Clean: Comes with a