Pen is great but can we talk about their hoodies for a second? 19 Nov Pen is great but can we talk about their hoodies for a second? High quality and super comfy. As for the pen, I love their 510 adapter; Best battery for cartridges! Maxine, Verified Purchase 5 2017-11-19T08:09:44+00:00 Maxine, Verified Purchase https://skybluevapor.com/testimonials/pen-is-great-but-can-we-talk-about-their-hoodies-for-a-second admin The pure embodiment of Colorado. Hasn’t let me down once.