Features:OOTDTY   Made of sponge material, soft and elastic earphone for Head beam fits for everyone's for Head.Suitable for JR300 JR300BT JR310BT children's headphones.Protect the headband of your over-ear headphones from dirt, sweat and general wear and tear.Easy to install and remove without any tools and easy to use.Good replacement for old / damaged / broken / damaged / bad one.Specifications: Material: SpongeColor: Green, Blue, Pink(optional)Size: Approx. 122x22mm/4.80x0.86 inchApplicable Model: for JR300 JR300BT JR310BT Student Wired HeadsetsQuantity: 1 PcPackage Includes: 1 Piece for Head Beam CushionNote: Please allow 1-2cm errors due to manual measurement,pls make sure that you don'for mind before you mind. Due to the difference between different monitors, the picture may not reflect the actual color of the item.