Our Tranquileyes™ goggles, when combined with pure warm water and our reusable gel pack technologies, allow patients to create soothing moist-heat compresses, ranging in temperature from 38 -43°C and lasting up to 25 minutes. Our Tranquileyes™ CDE Advanced XL and Basic XL with Instant kits are our highest rated kits with a +10 moist-heat level. The patches can be used more than 100 times.