Mastering a THC Vape Refill: A Step By Step Guide Our distillate syringes are the most versatile product we offer. Cook with it, add it to tea, refill your cartridges, or just take photos of it because it looks as good as relaxocig, Author at Disposable pen, 510 Carts pen, Pods and packaging for extracts oil vaping wholesale vendor Four 'easy' steps to refill a ballpoint pen:, 1 Grab a pair of pliers to remove the top of the pen, 2 Source some oil based pen ink (usually sold in quantities of 20 kilos or more), 3 Carefully Mastering a THC Vape Refill: A Step By Step Guide Composites Packable Page 1 of 4