The Israeli packaging manufacturer, by its own account, manufactures the body, head and the cap of the tube from polyethylene (PE). Monomaterial packaging is considered to be easier to recycle. According to the manufacturer, the material used is a food-grade PE and complies with US and European regulations as well as the ISO 9001:2015 standard. This reportedly makes the tubes suitable for food and pharmaceuticals as well as for toiletries and cosmetics. Further information ...