Are you looking for a professional and practical sewer device? Do you need a sturdy and reliable tool that can handle multiple tasks? Our professional sewer device kit is designed to meet your needs. It helps prevent sewer odors and insects from entering your bathroom and kitchen. Features - Color: White - Material: Silicone and ABS plastic - Size: Approximately 5.00 x 3.20 x 3.00 cm / 1.97 x 1.26 x 1.18 inches - Suitable for installation on PVC or sewer pipes - Compatible with drainage pipes up to 32 mm in diameter - Fits 40-50 mm PVC drainage pipes - Suitable for floor drains with a water flow diameter of approximately 40 mm - Set includes: 1 x 40/50 sealing ring, 1 x core, 1 x decorative cover - Made from premium, wear-resistant silicone and ABS plastic for long-lasting use - Effectively prevents odors, ensuring a clean and comfortable living environment - Easy to install in sewer or PVC applications - High-quality material with a refined finish, convenient and practical - Widely used in toilets, bathrooms, kitchens, restrooms, and other areas Package List 1 x 40/50 Sealing Ring 1 x Core 1 x Decorative Cover