Packing list: You will receive 25 or 50 weatherproof washers for outdoor Christmas light installations, suitable for 2 pin and 3 pin sockets, with sufficient quantity to meet your festive decorating needs. Weatherproof: Extension socket washers effectively prevent rain and snow from entering between socket connectors, keeping components dry even in inclement weather for reliable outdoor use. Quality: Manufactured from silicone material, these socket protection washers are soft, resilient, and durable with excellent insulation properties. They withstand extreme temperatures for long term reliability. Safety Assurance: The extension cord gaskets prevent GFCI circuits from tripping due to moisture in socket connections, avoiding unexpected power cuts and ensuring your festive lights remain safely illuminated. Versatile Applications: Suitable for Christmas lights, decorative string lights, landscape lighting, pool pumps, and more. Whether indoors or outdoors, they provide reliable protection, enhancing both decorative appeal and safety for festive gatherings, everyday lighting, gardening, garages, and various other settings. Description: These high quality extension cord gaskets are crafted from durable silicone, offering excellent insulation and resistance to extreme temperatures for long lasting performance. Designed to be weatherproof, they effectively prevent rain and snow from entering socket connectors, ensuring your outdoor electrical connections stay dry and safe. Each pack includes 25 or 50 washers compatible with 2 pin and 3 pin sockets, providing ample quantity for Christmas lights and other decorative installations. These grommets help prevent GFCI circuit trips caused by moisture, maintaining uninterrupted power and enhancing safety. Ideal for use with Christmas lights, string lights, landscape lighting, pool pumps, and more, they deliver reliable protection indoors and outdoors for festive decor, gardening, garages, and everyday lighting needs. Item Name: Gasket Material: Silicone Features: Weatherproof, Safety Assurance, Versatile Applications Size Details: Long, L: 4cm/1.57", W: 2cm/0.79" (Approx.) Notes: The quantity is about 50pcs, due to manual calculation, the quantity might have 1 5pcs more or less, hope you can understand, thank you. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Long 25 Pcs: 25 x Gasket or Long 50pcs: 50 x Gasket