When you take the stock class paintball challenge you are dedicating yourself to low volume paint consumption. You need ten round tubes to efficiently feed that stock class pump marker. These 10 Round Tube with Tethered Speed Cap feature integrated lids with leashes so you don't lose them in the heat of battle! 10 Round Tube with Tethered Speed Cap features: - Hold ten rounds - Tethered cap so you don't lose it - Smoke tinted for subdued appearance - Perfect for stockclass markers - Great for storing small parts.