anyone tried Gel Mask liners from CPAP Seal?

Has anyone every tried the gel cushion mask liners from CPAP Seal in Texas? I have heard of Remzzz and Padacheek liners, but the ones from Texas are not fabric but some sort of gel pads. I have a Mirage Liberty mask and was thinking about getting some sort of liner to reduce leaks.

Thank you

Hi there, yes I have tried some sort of very soft gel, can't remember where I bought them from but they were useless to me and I had more leaks than without them. But having said that, they may be good for someone else....