These patches are made with natural rubber and are light in weight, so they are easy to transport and ready for emergencies on the road. Not only for repairing tires, but also a great tool for repairing inner tubes, air bed, dinghy, , paddling pool, etc. Features - ColorAssorted Color - Material: Natural Rubber. - Size: About 3.50X2.30X0.10cm/1.38X0.90X0.04in. - Lightweight and compact design, easy to carry and prepare for emergency need while riding. - This bike tire patch repair kit can help you easy to with large and small inner tube punctures. - As a professional tire repair tool, can bring surprising repair effects, suitable for bike tire mending. - Sufficient quantity for your daily use, or as practical and delicate for those who like outdoor cycling. - Suitable for all types of bicycles, such as road bikes, mountain bikes, bicycles, etc. Package list: 48 x tire patches 1 x