Leather Plus Model Pepper Spray. In truth, this device looks handy and attractive. However, I'm not comfortable with it. I attached it to my key chain and practiced needing to use it. I had to open a snap on the lid of the leather case. And I had to make sure the spray was facing the right way. I don't think it would shift inside the case since it holds it snug, but the possibility of something going wrong--I don't even want to chance it.
That being said, the pepper spray inside this model is 10% OC, the strongest concentration. The leather key case has an effective range of up to 10 feet. It will attach to your key chain and has a glow-in-the-dark safety cap.
The leather plus model is intended as an Orange Zone security product. The effects last 20-30 minutes and will not cause any permanent damage to an assailant.