Note: The product data is measured manually and may have an error of 03 mm due to sponge scalability. Installation and fit The headset sleeve is simple and fast to install. Step 1: remove the original headset sleeve. Step 2: measure the outer diameter of the headset with a ruler. Step 3: select the corresponding outer diameter size and inner diameter size. Step 4: insert the headset sleeve around the headset. Step 5: rotate the installed sleeve to ensure proper installation. Comfort and materials Uses memory sponge for comfortable wear. Soft, resilient, and designed for long wear without causing discomfort. The epidermis is protein, making the sleeve durable. Quality assurance The products sold in the store undergo six screening steps: A. visual inspection for holes B. elastic inspection for good elasticity C. sewing inspection for alignment D. thread processing to remove excess thread E. defect removal F. fine packaging The product is only after passing these inspections to ensure reliable quality. Use scenarios Replacing worn or uncomfortable headset sleeves on gaming headsets or VR headsets to restore comfort and fit during long sessions. Interchanging sleeves across headsets with different outer diameters by measuring and selecting the appropriate size, ensuring a secure and snug fit. Family or studio use where multiple users with different headset models require quick, convenient, and comfortable refitting.