TATSoul Envy Gen 1 Cartridge Traditional Round Liner Size:14 Control the ON/OFF function of

Control the ON/OFF function of Critical Connect Universal Battery or Shorty battery packs through two modes: Continuous & Momentary

True Tubes are quality

Envy Gen 2 features the industry's first finger ledge to provide maximum comfort and control

and are compatible with all cartridge grip types and pen machine styles

Full membrane protects against ink back flow

TATSoul Envy Gen 1 Cartridge Traditional Round Liner Size:14 Control the ON/OFF function ofThe signature needle line from TATSoul in a top quality, artist tested cartridge. Envy Cartridges feature a transparent housing for optimal visibility, a membrane mechanism to prevent ink back flow, and a one piece needle over mold for total stability.