FOAM Ear Cushion on ear plate for Yealink models WH62/WH66/UH36/YHS36 QUANTITY OF 12 IN ONE PACKAGE, Headset World USA HEADSET WORLD USA IS AN AUTHORIZED YEALINK PARTNER, CONTACT US FOR ANY QUESTIONS ON COMPATABILITY. Soft Foam with center hole ear pad is already attached to the ear plate. You have to remove ear pad and plate off of the headset and this will snap on and turn to tighen WILL ONLY fit models specified models listed, will not fit other models Foamy Ear Cushion WH62/WH66/UH36/YHS36 Comes with (12) Foamy Ear Cushion with ear plate attached ONLY fits these specific Yealink models