3-pack Micro Cork Massage Balls by Rawlogy

Much smaller than I anticipated

I bought these to use backpacking and they are the size of a small marble. Much too small to use to roll out feet and leg muscles on the ground. Maybe they would work for feet on a rock or pavement type hard surface but just not useable for backpacking. I should have paid closer attention to the size when I ordered them.

Too Small

Their larger one is great but these are the size of large marbles. Good for your palm or jaw but I would prefer a golf ball sized for working the bottom of your foot.

mini cork balls

these are perfect for carrying in my pack, especially while on long distance trails where weight is a concern