Consider this Pulsar Remedi - 1ml Thick Oil Pen as a gift for your friend, or to yourself. Leakproof tanks are refillable, which makes this smoking tool ideal for frequent users.
It measures 5" in length, so it'll fit in your briefcase or backpack with ease. A 2.0-ohm coil atomizer tank follows the general standard for optimal use. This kit also features a USB charger and a universal 510 threading for the tank and battery.
Each battery is good enough for 150 puffs of delicious smoke, which means it'll last for a while. Choose from multiple colors of this Pulsar thick oil pen kit.