dianchi glue

I don't recommend this product.
why not?
the glue dries way too fast.
as you are spreading it over the sponge or wood it starts drying and making little balls.
when you stick together blade and rubber these balls make little mountains and it doesn't look good.

also you get the bottle and a couple of sponges.
if you want to use your finger to spread it's difficult because too much glue comes out of the bottle.

butterfly free chack II has a bottle that only allows little drops to come out.
I think this is much more convenient.
but well, free chack II is more expensive.