Elopak’s transparent Pure-Twist X cap complies with open-carton airline regulations for milk and juice cartons.
Pure-Twist X cap makes it easy to see if a carton seal has been broken
or not. The cap configuration cuts the carton under the cap when it is
opened. The cut removes the white carton board so a black hole is
visible through the semi-transparent plastic. This offers integrity,
safety and stock control benefits to the catering and leisure
industries, as well as to consumers who buy in bulk for multi-use