Antiedman

I'm not new to e-cigs but I recently bought a dse-901 and one of the accessories I can get for it is a drip tip. First off: What is a drip tip? secondly: How does one use a drip tip?

so your saying all the 401/402/403 carts are the same

I Purchased a M-403 Model e-cig & Was wondering what if any of the 401/402/403 Hardware & accessories are interchangeable?