Clay has a number of appealing and unique qualities. It consists of 50% oxygen and between 20% and 40% of silicon. This mineral imparts unique heat- and moisture-regulating qualities to clay plaster. Clay is anti-static and anti-fungal. It is warm in winter and cool in summer and, hence, creates a healthy, balanced, indoor climate. Tierrafino has six different clay products in soft, natural colours for indoors and out. In our Stock we have clay plaster, clay paint and venetian stucco plaster, clay boards. clay render, moroccan tadelakt lime plaster, tools and additieves, rammed earth, adobe, reed mats, wattle and daub, cob, pigments and many other things.