The Schwartz Tuffy Filter Socks, sized 2-3/4"x23-1/2", are designed for superior filtration performance. Each box contains 100 socks, totaling 500 units for extensive applications. Made from high-quality, durable materials, these socks effectively capture sediment and debris, making them ideal for erosion control and environmental protection. They comply with industry standards, ensuring reliability in both temporary and permanent installations. Easy to deploy, these filter socks are a practical solution for managing water quality in various settings.