the tetra evero aseptic separable top has a perforation in the cardboard which allows the separating of the polyethylene top from the carton sleeve, delivering improved environmental characteristics by making it easy for consumers to separate the top and carton sleeve and recycle them separately. at no additional cost, the packaging addresses a consumer demand for ever better solutions to facilitate recycling. by the desire of consumers needs for better solutions for simply recycling the same time, the tetra evero ascetic offers with removable top all the benefits of original tetra evero aseptic packaging. these include the most striking design, easy opening, good grip and perfect pouring properties.