If you insert the injector too often the sealant can get punctured and start leaking. We offer a repair kit to fix it. That kit has a short shelf life of max. 3 months. Therefore please only order it when required to fix a leak. Close instructions are coming with the repair set.
Hint: when using the injector carefully you can inject 25 – 30 times into each airhole before the sealant gets pittet.
One more hint: following security standards our sandpictures are coming with a blunt needle which is useless for medical use. We also offer a punctured needle which allows up to 50 injections.
