Durable to multiple laundering. Fabric is embedded with silver treatment which releases positive ions. These ions disrupt bacterial respirations and attach to the DNA to stop cell replication. Provide protection against wide range of gram positive and gram-negative bacteria. Thus, enhances hygenic functionality for better lifestyle and prevents malodour to give your sheets freshness Twin as 1 flat sheet, 1 fitted and 2 pillowcases Full, Queen, King and C King has 1 flat sheet, 1 fitted and 4 pillowcases. Color: White.