This is the V60 size 02 clear plastic dripper.  It's a little less heat tolerant than the glass version, but carries the famous V60 design for a great drip coffee.

What's special about the V60 design? Hario has become renown for this 60 degree angled design with the large hole in the middle and spiral ridges around the edges. It's this combination that produces a remarkable cup of coffee! This dripper along with some paper filters gets the job done.