These Therafirm Knee High Compression Stockings are designed to provide 30-40 mmgh of compression, making them an ideal choice for those in need of medical support for their legs. The stockings come in a multi-pack, making it easy to have a pair on hand whenever you need them. They are perfect for those who suffer from leg pain or swelling, or for those who are on their feet for extended periods of time. The stockings are made with high-quality materials and are designed to be comfortable and durable. Whether you're recovering from an injury or simply looking for added support, these compression stockings are a great choice.