Chalks and crayons for writing and applying reference marks to wet blue hides during tannery processing.Three marking coloursRedBlackLight blueChoosing a colourThe visibility of a mark depends on its contrast with the leather surface. Specify the colour and intended use so the product can be checked before ordering.Tannery marking chalks and crayonsRequest information and availabilityFor a supply enquiry, specify the colour and quantity required. A photo of the product you currently use can help identify the replacement.Contact Danese