Contents: 45 x Blue Dynamic Mixing Tips Dynamic mixer for dental impression materials of the Kettenbach Plug & Press system, with the 380ml impression material cartridges. Different mixing aids, ranging from simple mixing tips to a dynamic mixer for electrical dispensing and mixing units, are required depending on the product and its application. Different techniques are also used for applying the material depending on the indication. All the mixing, dispensing and application aids included in the Kettenbach range are easy to use and save material.