Polygiene technology from Sweden is a silver salt additive made from recycled silver, which can effectively inhibit the growth of bacteria prone to odors on fabrics and equipment, maintain lasting fresh smell, and effectively extend product life. Therefore, Polygiene technology is recognized as the world's most outstanding bacteriostatic odor elimination technology. Polygiene offers the world's leading brand solutions for odor suppression and freshness retention. Has a long history in the field of medicine and care. Works closely with high-end brands and leading global fabric suppliers in Europe, the United States and Japan. Certified and approved by Bluesign and Oko-Tex