The ShockbusterĀ® is the original āwormā shaped vibration dampener. The updated design now features patented no-leak ZorbiconĀ® gel that reacts to vibration with equal force more effectively protecting against a wider range of vibration than standard silicone filled worm dampeners. Look for the ShockbusterĀ® name on the tube and donāt be fooled by inferior imitators!