The Wheelchair Puncture Proof Solid PU Rear Wheel Tires 24 Inch (24×1 3/8) Grey (Pack Of 2) are designed to provide exceptional durability and performance for wheelchair users. These rear tires are crafted from high-quality solid polyurethane (PU), offering a reliable, puncture-proof solution that eliminates the need for air-filled maintenance while ensuring a smooth and secure ride.