【EXCLUSIVE DESIGN】Specially designed for nasal care system,compatible with navag, help you save your salt water pods and time with safety, eco-friendly protection. 【100% SAFTY MATERIAL】Made of 100% safty material silicone with no chemicals, plastics . 【Save Money】Contains 10 Silicone salt water pods replacement accessory.Light weight,small, easy to store and carry. 【EASY INSTALLTION】First add the salt water, then put the silicone salt water pod replacement accessory into the correct position, close the lid and it's ready to use. 【WARRANTY】We provide 1year warranty for every custom, Feel free to contact us if there has any problem with the item, we will replace it for free. 【THREE COLORS】: Black, Blue, White