Bio-Essence Tri-Action Aqua Boost

What type of sleeping mask are you using? I am using the Bio-Essence Tri-Action Aqua Boost sleeping mask. First I using the small bottle which was a sample then I decided to purchase this because I find it suitable for me.

I saw this product at Jusco but there is no discount, in Septembe I applied for Watson member card and bought this set RM58.++.

Now I find that there are many types of sleeping mask in the market. If you are using sleeping mask, care to tell me which brand you are using?