High-quality material Steel wire wool: This wire wool is 0000 grade, made of reusable steel wire, wear-resistant, flexible and fine. These thin steel wool pads are very flexible to reach into corners and around them, helping you avoid unnecessary interference in your life. Effective Rat RepellentSteel wool effectively prevents mice from moving forward and provides ventilation. Rodent control prevents rats from entering your home to cause damage. Not only can you save on costs, but it is an effective short-term solution. Easy to Use Just unroll the steel wool to the desired length and cut it with ordinary scissors, then you can get the right size steel wool to fill the holes or cracks you want to seal. especially suitable for small jobs. Product Contains 4 rolls of 0000 grade steel wool (2m per roll, width 6.5cm), the quantity is enough to meet your different needs. Check the steel wool area regularly and replace the damaged steel wool. Please wear gloves when using to avoid cuts from steel wool.