【Fit for MacBook charger】There are different models, this charger fit for 29W/30W/35W standard charger, compatible with 2022~2025+ MacBook Air 13.6 Inch (Model: M4 A3240/A2681), 2018+ MacBook Air 13.3" (Model: A1932/A2337/A2179) and MacBook Pro 12 Inch A1534. If you don't know the model number, please check our image guide or contact with seller 【Cutout Design】The cutout design ensures efficient heat dissipation. Provides easy access to ports and cables without removing the case; does not affect everyday use. 【Material】Our silicone charger case with high-grade & non-toxic silicone that is harmless to the human body 【Protection】It helps the charger from dirt, scratches, and external impacts. Keep your charger safe by adding a layer of 360 degree protection. 【Remark】It doesn't fit for 2022 Released MacBook Air 13.6 inch A2681 A2579 Dual C Port （A small square charger） We are professional Factory for silicone product. Our silicone charger case made with high-grade & non-toxic silicone that is harmless to the human body. it can ensures efficient heat dissipation, easy access to ports & cables without removing the case. help the charger from dirt, scratches, and external impacts. Keep your charger safe by adding a layer of protection.