The Écorce set is a two-tone, half-viscose/half-cotton model, which brings a touch that is both elegant and natural to your bedroom. The two-tone pillowcase is reversible: it consists of two sides decorated with thin, slightly contrasting stripes, each of the two sides being in a different color. Bamboo is a soft blend of cotton and bamboo viscose, a fiber extracted from bamboo. This blend makes the fabric very soft and provides a great feeling of comfort. Composition: 52% Bamboo viscose 48% cotton. Product made in France.