Eyeseals® 4.0 is a soft, flexible sleep mask designed to create a moisture-rich environment around the eyes, helping to relieve dryness, irritation, and discomfort during rest. It protects against drafts and low humidity, making it ideal for use during sleep, air travel, or in dry environments. The adjustable design ensures a secure fit, and the clear version is compatible with CPAP users. This mask supports relief from a range of conditions, including mild to advanced dry eye, nocturnal lagophthalmos, CPAP air leaks, recurrent corneal erosions, and floppy eyelid syndrome, promoting hydrated, refreshed eyes by morning.