Agree with Pnachtwey, because I think for me maybe when I speed glued my rubber, it tends to produce amazing fast shots with morr power in it, perhaps because the sponge turned harder when all the speed glue soaked in it.
Thats why people said that it could ruin your rubber if u keep regluing it ( with speed glue).
But right now there are plenty of good water based glue that has about the same effect as speed glue. I myself use Nittaku Finezip, a waterbased glue. And you can optimise your performance depends on how many layer of glue you put on it. And of course you can take the glue off from the rubber.
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