Along with all the same performance benefits as Pro V1x Left Dash, Pro V1x Left Dash AIM Performance golf balls feature a premium tour-inspired, 105-degree precision alignment marking for improved aim and accuracy, offering a visual aid measuring over 65% longer than the Titleist standard sidestamp. Benefits Premium, 105-Degree performance alignment marking Extraordinary distance with consistent flight Lower full swing spin than Pro V1x Slightly lower flight than Pro V1x Firmer feel than Pro V1x Drop-and-stop™ short game control Features Large dual core delivers high speed and low spin High-flex casing layer increases speed and lowers long game spin Spherically-tiled 328 tetrahedral dimple design delivers high flight Cast urethane Elastomer cover adds speed plus greenside spin and control Black, Red, Blue and Pink alignment markings available in play #1 only