1. Comfort zone has a gentle low profile textured surface for a secure grip.
   
2. Acupressure zones provide a stimulating feel that helps to work away knots and relieve tension.
   
3. Soothing massage zones offer a relaxing, therapeutic effect that feels great while helping to improve circulation.
   
4. Contoured sides accommodate bath seating aids without compromising your stability.
   
5. Contoured ends allow for better tub coverage without blocking the drain.
   
6. Sturdy construction allows for convenient machine washing.

Canadian Industrial Design Patent No. 109698