I use the Emser nasal irrigation and buying a few salt packets were there. This salt is was also pleasing to my nose ... but less so for my wallet. Is amazing why the Emser is so expensive, I do not understand!
Therefore, I have tried this here and it has convinced me. It looks really nice and at an unbeatable price.
The salt comes in a refill yes, it is a spoon included. However, it is advisable to pour the salt into another container, because it can be stored so that better. Preserving a clean glass fully meets the purpose.