Global Closure Systems (GCS) has fine-tuned its Jeroboam snap-hinge standard dispensing closure to help Carrefour accelerate sales of its range of coolant and windscreen washer products. According to the company, its pouring spout can be rotated to allow the container to be used in the most convenient position, making it simple to use in confined spaces like the engine compartment of a car. An efficient anti-glug system, integrated flow regulator and splash-guard device ensure a constant, acc...