Both of the Squip Tips are excellent. Flawless machining, and a nice look. The bore of the MTL Squip is very tight, and quite a bit longer than the DL version. Provides an excellent vape in MTL mode, and in my opinion, a MTL specific drip tip is essential for any MTL atty. A wide bore drip tip ruins the airflow of a MTL atomizer. If I had to give it a con, it maybe be a bit too thick for some people, but I quite enjoy it anyway.

The DL tip is excellent in DL or RDL, and it is just the right height to be comfortable without being too short or too long.

I have tried other 510 tips on my A[rise], and I keep coming back to the Squip Tips!