This is really the most basic of all adaptive materials. So basic that I didn’t even think to mention it – after all, everyone knows about Dycem.
This in case you don’t! Or in case you never realized that you can get your own on a roll from Amazon!
Here’s the link:
https://www.amazon.com/Dycem-50-1502S-Non-Slip-Material-Silver/dp/B00TWO7MMO?source=ps-sl-shoppingads-lpcontext&ref_=fplfs&psc=1&smid=A1HCQ78FWIR1OM