About this item Foam COMFORT: This shower seat cushion allows the user to bathe comfortably and safely. Its design includes drainage holes that enhance air flow and prevent high temperatures and water accumulation, ensuring a pleasant experience. IMPROVES POSTURE: This cushion helps improve posture and reduces pressure and tension on the lower back by effectively distributing the user's weight, with a thickness of approx. 1.3'. ADAPTABLE: This round cushion is suitable for round shower stools with a diameter of 12.2' or less, and during the foam injection process, overall outer dimensions (Ø 13.1') may vary ± 0.4. WATERPROOF: Made of high-quality foam, this durable and lightweight (9.5 oz) cushion is water-repellent and does not absorb moisture, making it ideal for various uses. RECOMMENDED FOR: In addition to enhancing comfort in showers and baths, this waterproof cushion is perfect for yoga, stadium seating, or protecting your knees while gardening or bathing your child. Size: 13' x