810 Universal Acrylic D-r-i-p T-i-ps Acessaries (Black)

comes with a low profile 810 to 510 step down adapter (the metal piece is 810 on the Tank side, tip is actually just a 510 tip). was expecting the inside was carved out like an 810 for proper airflow. it's a 510 tip with an 810 adapter. Airflow is far less than optimal.Tip looks like some very well made 3d printing (subtle horizontal & vertical lines). good material. slippery surprisingly. Great tip design for the mouth. I love the feel better than my other duck bill tips... I just wish it actually were designed for an 810. Don't get if you're looking for Duck bill tips that will give you max airflow. Do get if you want to choke down your airflow a bit. When hitting hard, flavor production is 9/10 from this tip. much better than some I have.. I think the amount of juice that gets pulled up and out is less than some other duck bills, but again, airflow is choked down.

Pros - High quality plastics, 360° spin, nicer draw rather than (o) style tips, difficult to find anything like it.Cons- Is not a true 810 tip. Rather the silver fitting is 810 but the black tip itself is a 510 adaptor that can be pulled out of the silver 810 fitting. This results in reduced air flow and some flavor. (Pros outweigh cons here...I reccomend)