There are two primary factors that you have to consider when buying smoke grenades. The first one is time limit and the second is smoke range. You want to opt for a paintball smoke grenade that can produce smoke that lasts longer. This is so the smoke can buy you enough time to plan your next moves.
It's also important to factor in the smoke range of the grenade. If you're going to play in a smaller field, you want to use a product that will spread smoke over about 300,000 cubic feet. Larger fields will, of course, require a smoke grenade that can spread smoke over a wider surface area.
Article Source: http://EzineArticles.com/?expert=Ilse_Hagen<-->