Hi Hi I am so glad a hear questions from our friends.
The glue is normal rubber glue (dunlop brand) same as for fixing our shoe. When apply the carpet with spong, we should push pressure or find something heavy stuff put it on top for 30 mins. after that we will make it rounder.
Hi Theveed
I should name it right? so let called it "washmania pads"
I will send it to you please mail me your address
varong@iamwashmania.coom