30Pcs AT6000 Portable Handheld Blowing Nozzle Mouthpieces for Keychain Digital Alcohol Tester

Features: Made with high quality material, lightweight and durable in use. Helps prevemt drunk drving and travel safely. Environment and healthful.50pcs mouthpieces for multiple users. Stable performance and high reliability. Portable and handheld design, which is very easy to hold in your hand,and carry in your pocket, car or handbag. Specification: Type: Alcohol Tester Mouthpieces Model: AT6000 Material: Plastic Quantity: 30pcs Package Weight: approx. 8g 0.3oz Package list: 30 * Alcohol Tester Mouthpieces