Oxbar vapes, like other disposable vaping devices, are designed with safety features, but their safety depends on proper usage and quality control. They are made by reputable manufacturers who follow industry standards, but as with all vaping products, it's important to buy from authorized retailers to avoid counterfeit devices. Users should also follow the recommended usage guidelines, avoid overcharging, and store the device properly. While vaping is generally considered a less harmful alternative to smoking, it is not entirely risk-free. If you have health concerns, consulting a medical professional is always a good idea.