Zildjian sticks the Artist series are made from Hard wood,,im guessing Oak,,,The Hickory series are what it says on the tin but the Hickory comes from the Far east The are normally designed for strenghth....Maple series give you lighter sticks but less strength then the Hickory..... anti vibe technology is a rubberised coating that covers the stick however if it chips on the rims and cymbal edges and you loose the integrity of the drum stick so flexibility and shock resistance is reduced...the dip series gives a soft grip well that's the range I think they are over priced....you pay for the logo.......