Silicone Ear Mould, Ear Mould Professional for Coil Tube Audio Kits Specification: Features: 1. Soft and comfortable to wear, and it is small and portable. 2. Long service life, not easy to deform or fade, you can use for a long time. 3. Exquisite craftsmanship, light and practical, can achieve ambient sound into the ear. 4. Built to strict quality control standards, design improved for more durability. 5. Suitable for most coil tube audio kits, applicable to both ears. Specification: Name: Transparent gel ear mould Color: Transparent Material: gel Size: Large, medium, small optional Package List: 2 x Ear Moulds