We manufacture SWR Yellow Seals on Special 2K Injection Molding Machines from Japan. These products manufactured by us have longer service life, high durability at a very nominal price. This Double Color (2K) Seal is made of High Quality Plastic which is Bonded with Special Grade Rubber & has following Advantages: 1. Dimensionally Stable (Remains intact while installation) 2. High Performance (Passes High-Pressure Test Requirement) 3. Easy Fitment & Installation 4. Customized Colors & Hardness