The reusable Koalaerio Silicone Drinking straws is a perfect alternative to the plastic straw. 8. 5 Billion plastic straws are used each year in the UK alone, which end up in our oceans and landfill its time to make a change. If you want to live in a world with more fish in the sea than plastic and help save our planet, then make the Silicon Straw your customers last straw! Pantone matched as standard. Printed with food safe inkChoice of 2 sizes 7 mm or 12 mm diameterMinimum just 500pcs.