VIVI CAP Multi Insulin Pen Temperature Shield for Pre-Filled and Refillable Pens, 1 Case of 50 Masks Red * Five-in-one kit includes:

Red * Five-in-one kit includes: 5 interchangeable chestpieces 2 diaphragms 3 bells

Adflow™ chrome-plated brass air release valve for precise deflation control

The easy to open flip-top cap makes the bottle manageable when hands are wet

Latex male condoms help prevent pregnancy

VIVI CAP Multi Insulin Pen Temperature Shield for Pre-Filled and Refillable Pens, 1 Case of 50 Masks Red * Five-in-one kit includes:Keeps insulin protected from hot and cold temperatures Built in sensor features easy to read temperature assurance indicator Pocket sized design is convenient for travel Lasts for years and helps reduce insulin waste No need for maintenance, batteries or charging: Just Click n Go For use with multi model refillable insulin pens and pre filled insulin pens (sold separately)