Purely made of untreated wood! We use only the best pine and spruce trees fromAllemagne for the production of our udder wool. Our wool is therefore particularly fine and remains soft on the udder! guaranteed without wood preservatives disposable, economical and hygienic cost-effective simple, gentle udder hygiene rapide massaging effect for good stimulation before milking suitable for all types of breeding the raw wood may show variations in color and structure; these are not a quality defect! 100% natural