Super pleased with these pens. I’m new to vaping They're an incredible intro. Only recommendation will be to label the pens. I have 2 different pens for two different matters and They appear identical. Would be handy. Otherwise I’m super joyful! The use of cannabis concentrates like CAKE carts https://erickofdxq.blogoscience.com/34276146/details-fiction-and-cake-carts-2g