1.Material: soft flannel(outer cover) and premium high density memory foam(interior filling), make it breathable and do not hurt your skin.2.Perfect size: universal fit for most home or office Task chairs. The armrest pad has two extra long straps that can be cut and adjusted to fit any size armrest3.Practical: proper arm cushion filling of memory foam for maximum rest and elbow relief, dispersing pressure no matter where you are, at offices, homes or during airplane trip.4.Machine washable: have free removable cover through a convenient zipper design allowing the flannel cover to be machine washed anytime for easy cleaning.5.Great gift: anyone who owns an office chair or needs sitting in the chair for a long time may be in badly need of such a elbow pad to reduce the pressure of the elbow and forearm, you will never look for a original gift.Delivery Quantity: 2pcsPackage Contents: Only the above package contents, excluding other products.Size: 23.5*7.5*3cm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)Colour: Black(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)