Sisyama Pilates Ring - Best Resistance !Guaranteed! - Maui Blue Audaciously strong Pilates ring. Try them only if you are serious about the resistance of your rings. TONE, SCULPT, STRETCH & STRENGTHEN. LUXURY COMFORT TOUCH PADDED RUBBER in BLUE, PINK or GREEN. DURABLE RESISTANCE TRIPLE BANDED FIBERGLASS will never change in shape. Guaranteed! 360  GRIP FOAM HANDLES provide ultimate comfort and versatility.