The twist-off caps break away with a satisfying snap, and the 0.9% concentration is just right for daily maintenance. I've gone through a whole box without a single leaky vial, which is more than I can say for other brands I've tried.
Violet★★★★★
Each vial pops open cleanly without any glass shards, and the 0.9% concentration matches exactly what my doctor prescribed for my mesh nebulizer. I’ve gone through a whole box and every single one has been perfectly sealed and consistent.
Jason★★★★★
These little vials are perfect for travel, they fit right in my toiletry bag without taking up space. The 0.9% concentration works exactly as it should with my mesh nebulizer, and each one stays sealed until I snap it open. Solid value for the peace of mind.