Features:High permeability TPU, safe material, long-lasting non-yellowing.Exquisite workmanship, real machine mold opening, personal for protection.The for shell is soft, shock-absorbing and anti-falling, soft and skin-friendly, and durable.Durable as new, anti fouling, dirt-resistant, and effective dust-proof.The connections is instant, no need to remove the sleeve, simple and convenient. Specifications:Material:TPUSize:Approx.5.5x5.5x3cm/2.16x2.16x1.18inchfor QCY-MeloBuds ANC 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. Package includes:1x Earphone Protective Sleeve