This rubber is the most economical method of transporting milk during milk production. It has a very compact frame, which prevents its wear, while a key feature is also the transparency of the material, which allows immediate observation. The composition of the material has been specially developed to withstand the onslaught of lactic acids. It does not contain phthalates (DEHP), which are considered harmful to humans.BfR (European) and FDA (American) certifications.Material: Plastic without phthalates.You can choose from the quantity as many measures as you want for your order. The option for continuous tire length is from 1 (default) to 30 meters.