SHANGPREE SPA CARE SYSTEM Sparkling Sheet Mask - Single Pack

I am on my 3rd mask and none has been foaming... i have followed the instructions to a t but unfortunately it just didn’t do what it was supposed to. I’m giving it 3 stars because The skin seems to be clean even though there was no “sparkling” sensation or foam... but i don't think i will be purchasing again! I have attached a picture with the mask after 20 min

It’s make my skin so soft and clean well