Oak selling Valonia Extract 1 kilo (Oak Acorn Cups)

selling This natural Oak acorn cup extract is taken from the Valonia Oak (Quercus aegilops), one of the most ancient of natural dyes. The exceptionally beautiful acorn cups of these trees have been collected for several thousands of years in Greece and Turkey. They are a high tannin source and have in the past been of great commercial value. They are still used for tanning high quality leather and for natural dyeing