Labo stable temperature jackets are practical application tool which is used to stable the temperature of samples or sample glasses. These jackets which are used with refrigerated and heating circulators, are made of glass or stainless steel and have liquid capacity between 250 ml and 10000 ml. They provide to mix the samples homogenic depends on your demand by locating on magnetic stirrers and putting magnetic stirring bars in it. Changes of sample can be al-ways observed because of its pearly structure.