... can just screw off your drip lip, and refill with your flavor. you'd better wait for seconds. then ... choose 18mm, 30mm or 65mm wicks. wicks have nothing with resistance. Our best selling oen is 30mm. individual ... piece would fristly packed with candy wrapper, then 5pcs to be one black ... cart box . 10 pakcs comes with carton box. PS. we would make note on ...