The Repair Spray repairs flat tires without having to replace the inner tube. Ideal for emergency situations, allowing you to finish your ride without patching the tire or replacing the inner tube. As the product dries out after a few days, it is advisable to still replace or repair the inner tube. The Repair Spray becomes less effective for punctures larger than 2 mm.Less effective for punctures larger than 2 mmSpray is not sustainableZefal Article number: 670360 EAN code: 3420581126505 Retail packaging: Yes