Once the sight of a fully drawn bow is centered on the target, the dynamic force of the fluid will dampen and oppose any motion of the bow away from the desired target due to the inertia of the fluid.


Multiple balls will counteract unwanted motion in the bow in multiple planes through the harmonic effect of separate liquid bodies.

To purchase your own balls- Head of Sales: daria@ruthlessballs.com
For business and branding: drpak@ruthlessspine.com

Ruthless Balls™ is a product of
Ruthless, LLC
1438 Arrow Highway
Suite F/G
Irwindale, CA 91706

Ruthless Balls™ is Patent Pending (Hands off our balls!)