Specifications Hign-concerned Chemical:None Package:Yes Model Number:Sennheiser HDR120 Item Type:Ear Pads Origin:Mainland China Material:protein leather,cooling gel,velvet,mesh compatible with:Sennheiser RS120,Sennheiser RS110,Sennheiser HDR110T [ Product Information ] Compatible with: Sennheiser HDR120 RS120 RS110 HDR110T Material: protein leather/velvet/mesh/cooling gel Color: Blcak/Gray Products include: 1 pair of earpad2 pcsand 1 pair of dust cover [ About Installation ] Slowly slide the leather on the back of the earpads along the edge of the headphones. [ Picture Details ] Type A protein leather earpads The surface and sides are made of protein leather. Built in memory sponge Type B velvet earpads The surface is velvet and sides is made of protein leather. Built in memory sponge Type C cooling gel earpads The surface is micro fiber and sides are made of protein leather. Built in memory sponge and cooling gel Type D Protein leather earpads The surface and sides are made of grid protein leather. Built in memory sponge Type E velvet earpads The surface is velvet and sides are made of protein leather. Built in memory sponge Type F cooling gel earpads The surface is micro fiber and sides are made of protein leather. Built in memory sponge and cooling gel Type G velour earpads The surface and sides are made of velour. Built in memory sponge Type H velour earpads The surface and sides are made of velour. Built in memory sponge [ Wholesale and drop ] Wholesale and drop shipping are both welcomed For wholesale,we will offer discount ,and advise best shipping way,which only takes short time to arrive. For drop shipping,we could send the goods to your customers directly and won't leave information about us if you'd like to. [ after-sale service ] Please contact us first, we will track your item. If you can't receive it, we will full refund or resend it for you. We are honest seller, so don't worry. If the products not suitable with your headphones how to do it? Please contact with us in time,we will help you solve it.