20 Pieces Breathalyzer Mouthpieces - Original kungfuren accessories, 20-piece mouthpiece set to meet your daily needs. This hygienic tip is suitable for kungfuren K99 devices
High Quality Material - Made of high-quality safe plastic, kungfuren Alcohol Tester Clean Mouthpieces are safe and odorless.
Reusable - kungfuren ethyl alcohol tester mouthpieces are easy to disassemble and clean. Enjoy your beautiful life and share it with your friends and family.
Lightweight and Portable - Easy to install and carry, the parts are lightweight and can be easily stored in a handbag or backpack.
Please note that our mouthpieces are only compatible with the kungfuren K99 breathalyzer and are not compatible with other devices. Please check whether your model is suitable before purchasing.