Protect your home or business from unwanted pests with our premium medium grade steel wool, proudly manufactured in the UK. Specially designed for pest proofing, this durable and flexible wire wool is perfect for blocking small gaps and access points commonly used by mice, rats, and other rodents. Ideal for sealing holes around pipes, vents, air bricks, and masonry, the medium grade offers the perfect balance of pliability and strength. Unlike foam fillers, steel wool can’t be chewed through – making it a reliable and long-lasting pest barrier.