Silicone : 8ml; All the edges were smooth and Leak-Proof;
materials are absolutely safe for your eyes;
Soothe tired eyes, relieve dry eyes,cleanse and refresh them, wash out dirt, loose eyelashes and other irritants;
Be reusable.Clean thoroughly before each use;
Comes with a high quality plastic storage container;Easy to store anytime and anywhere.We stand behind our eye cup. If you experience a problem, contact customer service at any time for assistance;