These flexible little discs were designed to be the perfect mini marker! They are extra colorful so you can easily track your marker during a runup, they are heavy so they don’t slide around when you are on a hill, and they are flexible so you can fit them anywhere comfortably. Not to mention, they are designed with no sharp edges, so they can double as a soft knee pad :) They fly overstable with very little glide (again, they are heavy) which makes them great point and shoot or "point and toss to your friend who always forgets his mini” fliers.