80 Unit Peptide Pen Injector with Adjustable Dose Dial, Injection Pen-Green | Reusable V1 Metal injector pen for 3ml Cartridges, with Smooth Plunger & Travel Case, 50 Prep Pads for Home, Business, Gym

【1–80 Unit Peptide Pen Injector】This reusable peptide pen injector adjusts from 1 to 80 units in clear 1-unit increments. The bidirectional dial can be turned forward or backward to correct the selected setting, while the display window makes each adjustment easy to check 【Compatible with Standard 3 mL Cartridges】The injector pen is designed for most standard 3 mL cartridges with an 11 mm rubber stopper. Please confirm the cartridge capacity and stopper diameter before purchasing. The 3 mL cartridge for the peptide pen is sold separately 【Straightforward Cartridge Replacement】The detachable barrel provides direct access to the cartridge compartment. Unscrew the barrel, insert a compatible cartridge, and reassemble the reusable injection pen for the next use 【Reusable Metal Body with Anti-Slip Grip】The reusable peptide injection pen features a metal body for a solid, balanced feel. Its contoured anti-slip grip helps keep the pen comfortable and secure in the hand while adjusting the dial 【Storage Case and Peptide Accessories Included】The set includes one peptide pen, a protective storage case, and 50 prep pads. The case keeps the reusable pen and included peptide accessories together for organized storage and carrying