TASER Self-Defense Cartridges for Pulse Series/Bolt 2 - 2 Pack Black. Our new cartridge has enhanced durability and a new robust design. Specifications for TASER Self-Defense Cartridges for Pulse Series/Bolt 2 - 2 Pack: Manufacturer: TASER Taser Model: Pulse Quantity: 2 Color: Black Features of TASER Self-Defense Cartridges for Pulse Series/Bolt 2 - 2 Pack Both versions are compatible with the following TASER devices: TASER Pulse Series TASER Bolt TASER Bolt 2 TASER C2 Package Contents: TASER Self-Defense Cartridges for Pulse Series/Bolt 2 - 2 Pack TASER 101344: Self-Defense Cartridges for Pulse Series/Bolt 2 - 2 Pack Black