Features: This silicone case is designed to protect your earphones, providing a layer of defense against scratches, impacts, and damages during daily use. The non slip texture of this case enhances grip and stability, ensuring that your earphones will not easily slip out of your hands. Suitable for all users, this case is perfect for anyone looking to keep their earphones in top condition. Whether you're at the gym, or simply enjoyings your favorite tunes, this case provides reliable protections for your earphones in any situation. Keep your earphonesfree from dusts, dirt, and water damage with this dustproof and waterproof case. It effectively block out unwantedelement, maintaining the quality of your earphones over time. Specifications: Material:Metal Size:Approx.73x47x28mm/2.87x1.85x1.1inch Color:Black/White/Dark Blue/Dark Green For Q30/EC305 Package Includes: 1x Headphone Protective Sleeve note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.