Bed linen collection Perla is made of innovative eucalyptus fiber impregnated with a special Kefalis solution made from Ionian sea algae extract.This treatment makes the fabric 10% stronger, 20% less crumpled, and 30% silkier. Soft, silky, pleasant to the touch Sensotex is designed for people with sensitive skin. The material is similar to natural silk, but it is more practical and easy to care for.