Specification Brand : WEFDSDDXHC BulletPoint1 : Inflatable inner and outer tires have better cushioning capacity and impact resistance than solid tires. At the same time, they have good flexibility and can provide you with maximum safety protection. BulletPoint2 : Thick tires can provide good impact resistance and cushioning capacity. Butyl rubber inner tube has good air tightness, heat resistance, aging resistance and good chemical resistance. Electrical insulation performance and long service life provide maximum protection for your safe travel. BulletPoint3 : product quality assurance: If you have any question with products, please contact us and you will get response within 12 hours. BulletPoint4 : Compared with solid tires, it is easier to install and remove, which saves time and improves efficiency. Widely compatible with tires of the same model. Before ordering, please refer to the pictures to confirm tire size and compatibility. BulletPoint5 : Using high-quality rubber materials can make the best combination of various raw materials, thereby extending the life of the tire. With rubber grooved , it has excellent grip, anti-slip and abrasion resistance, explosion-proof pressure resistance, lightweight and , while reducing rolling resistance. ExternallyAssignedProductIdentifier : 7375217007467 ItemName : WEFDSDDXHC 1/2X2 Inflatable Inner and Outer Tires Non-Slip Wear-Resistant Rubber Suitable for 8.5 Inch Stroller/Stroller Tire Replacement,Wearable ItemTypeKeyword : baby-stroller-inner-tubes-and-tires Manufacturer : WEFDSDDXHC MetalType : other PartNumber : XQSD-2G1636 ProductDescription : Product: Tire/Safety/Slip/Abrasion Resistance Specification: tire Features: Thick, high abrasion resistance, non-slip.