Pom v2 -
Soft, ergonomic outer grip made from toothbrush handle rubber.
Ovo Grip - Lanternsmith designed these out of clay with Jonathan Alvarez a few years back to make a heavier version of PomGrips for gunslinging
Widmar knobs -An alternative to standard silicone handles, the 3d printed knobs are much less grippy, making releasing a toss slightly easier Three sizes Standard, XL, Stubby
Play Knob -Excellent soft silicone knob, suitable for any kind of poi
Px3 POI KNOB- Made of a special thermoplastic rubber which is colorful and extremely durable.
Henrys Delphin/classic -The tough EVA knob found on all Henry' clubs