Comply Isolation T-Series 600 (3 Pairs) The Isolation (T-Series) Foam Tips are fully focused on maximum sound insulation. The unique, bullet-shaped design completely seals the ear canal to keep ambient noise out and the music in. Listen to what you want to hear, not your surroundings. Because there are many different earplugs with different sizes, there are 5 types of Comply Foam Tips available. The 5 models are the 100, 200, 400, 500 and the 600 series. Check out this compatibility list to find out which model is suitable for your earbuds. Maximum noise isolation Made to achieve the perfect seal of the ear canal and to keep out disturbing noises. The memory foam molds perfectly to each ear canal. This perfect isolation allows you to listen to the music as it was meant to be heard. Enjoy your music without having to turn up the volume to compensate for outside noise. Comply Foam Tips provide 2x better sound isolation than standard silicone tips. In addition, the Comply Foam Tips are 30x softer than the silicone tips, so they can also be worn for a long time without irritating. The first time you experience a Comply Foam tip, you discover that something great is going on. It feels and fits which makes it sound better. The foam expands and therefore fits perfectly in your ear canal. Realize one morething: there is no turning back. Rooted in the unique viscoelastic memory foam technology, the tips match the shape of your ear canal at body temperature for a dynamic custom fit. The shape and size of your ear canal change with movement and temperature. And now, with the Comply Foam Tips, your earplugs change with it. The fit provides the ultimate seal for universal earphones. It will therefore not leak bass, resulting in a richer sound. The material is also designed in such a way that it stays in your ears during movement (sports, walking, etc.). The optional filters, in the TX series, protect your earphones from earwax, dirt and sweat, so you keep optimal sound. A flexible core in multiple sizes, ensures that we have foams for most earphones available on the market.