The RV toilet seal rings are stable, ensuring use without aging or deformation. With their precise sealing ring design, they effectively prevent any odor or waste leakage, keeping the air inside the RV fresh. These sealing rings have been specially treated to enhance their durability, making them resistant to wear, and extending their lifespan. Features -Color:multicolor -Material:Silicone -Size:18.00X18.00X0.50cm/7.07X7.07X0.20in -The use of materials ensures that the sealing ring for rv toilet does not age or deform over time. -The effective design of the sealing ring ensures that clean air is maintained inside the rv, creating a pleasant environment. -The sealing ring is resistant to wear, allowing for an extended lifespan and durability. -The size of the sealing ring allows for convenient installation and easy replacement, making it user-friendly. -The sealing ring is suitable for various outdoor activities, such as camping and boating, providing efficient solution for travel rv toilets. Package list: 1 x seal ring(large) 1 x seal ring(small)