This is the sweet tiny unit using a textured flat region within the entrance – with the Practically rubbery grip feel. I've tried using scraping this which has a fingernail and it doesn’t scratch or come off so needs to be quite tricky sporting. The UB Lite Pod Kit chipset https://bbsocialclub.com/story20862641/how-much-you-need-to-expect-you-ll-pay-for-a-good-lost-vape-ub-lite