NOCSAE lacrosse balls on sale and sold by the 6 pack. We only source the best quality balls here at Lax.com. If you but cheapies from the local lacrosse store or big box store.. leave them out in the yard a few times and they will turn into hard pool balls in no time. The kids call the "greasers" and they are terrible for practice or wall ball because they behave way differently than a ball that you use in practice or in a game.
So do yourself a favor and buy only quality balls that are sourced right. For an extra 10-20 cents why not buy a product that will last and behave just like those game balls that you play with. These lacrosse balls come in yellow, white and orange.
White lacrosse balls are primarily for men's youth and high school practice and game balls
Orange lacrosse balls are primarily for men's youth and high school and gym practice, or those darker days when it is hard to see the ball.
Yellow lacrosse balls are primarialy for the ladies.