Specifications: Made of memory foam, the earpad is comfortable to use. It will improve the performance of headphones. It has large compatibility and is suitable for most headphones. Item Name: Earmuff Material: Memory Foam Quantity: 2Pcs Applicable But Not Limited to: for Audio Technica ATH M50, ATH-M50x, ATH-M30x, MSR7NC, ATH-A900X, ATH-AD900X, ATH-900, ATH-M40x, ATH-R70x, BPSH1, ATH-M40FS, ATH-PRO700, ATH-AD700x For AKG K551, k553, for Shure SRH 440, SRH-840 For Takstar HI 2050, Pro 80. Ultrasone HF 580 For Sony MDR-ZX770BN, MDRRF985RK, MDR-V700, V900, MDR-1A, MDR-RF6500 Fostex T50RP T50, th-x00, RP, 20RP MK3 For Monoprice 8323 Features: Soft, Comfortable to Wear, Headphone Accessory Size: 11cm x 9cm x 3cm/4.33" x 3.54" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Earmuffs (Headphone Not Included)