- 1.1mm for Composite and Aluminum Bats  has WHITE BOLT - 0.6mm for Wood Bats has BLACK BOLT BRUCE BOLT Premium Pro Bat Grip is the tackiest, longest-lasting bat grip in baseball giving batters more confidence at the plate to relax their grip while swinging with more power through the contact zone for increased bat speed and exit velo. Our proprietary “Dri-Tack” polymer with "BOLT" embossing and "channel" technology is like using pine tar without the mess, giving players unmatched grip at the plate. It’s long enough to wrap any bat with an adhesive that sticks to the bat. Unlike other grips, our bat grip doesn’t “flake” over time or when it becomes saturated with sweat or moisture.  Last but not least, like all BRUCE BOLT products, our bat grips come with a 100% Satisfaction Guarantee. TACKIEST, LONGEST LASTING BAT GRIP IN BASEBALL: Our proprietary Dri-Tack polymer bat grip is unlike any other in baseball. It offers superior grip in dry or wet conditions and it lasts longer than any other grip out there.  Our grip maintains it’s tackiness over time and won’t “flake” or wear out over time. INCREASED EXIT VELOCITY, DISTANCE AND POWER: Our grip provides players with the confidence to swing harder through the contact zone creating higher Exit Velos which generate more power, distance and ball speed which ultimately increases batting averages, hits and dingers.   MADE FOR YOUR BRUCE BOLT BATTING GLOVES: Bear started researching how to make a better bat grip because he noticed his Lizard Skin bat grip would “flake” over time or if it became saturated with sweat or moisture.  This flaking resulted in areas that were abrasive and ultimately started to rub the leather on his batting gloves.  It took a while but Bear finally found a material that was tacky, resisted moisture and didn’t flake which ultimately protected his gloves! 1.1mm for Aluminium and Composite Bats. 0.6mm for Wood bats: Our 1.1mm Bat Grip provides perfect performance, grip and vibration protection for for Aluminium and Composite Bats and our 0.6mm Grip is the thinnest on the market offering unmatched pro-level feel. DOESN’T “FLAKE” OR PULL APART: Our proprietary “Dri-Tack” polymer is hydrophobic which means it repels sweat and moisture. Not only does it offer superior grip in any weather conditions but it also prevents our grip from “flaking” or pulling apart.  Our Dri-Tack Bat Grips maintain their grippiness giving you the confidence to “let it rip” on every swing. OUR BAT GRIP IS LONGER THAN ANY OTHER BAT GRIP: This may be a little thing, but we got sick of buying bat grips that seemed to short so we made our bat grip 5” inches longer so it’s long enough to wrap any bat. 100% SATISFACTION GUARANTEE: Like all BRUCE BOLT products, our Premium Pro Bat Grips come with a 100% Satisfaction Guarantee.