Review (3/5): Does help with mask "nose bite", but doesn't stay in place all night
The product comes with double stick tape to attach it to the mask. However the tape will not stick to the silicone mask pad (F-20). So this kind of works and it feels great. If you're like me and get up at night to pee, you'll have to re-arrange the pad under the mask while you are half-conscious. When it works, its great, and fairly priced. Need a better way to adhere it to the mask pad. Maybe I'll try hot glue? (The second most universal fastener)