For the thickest oil, the mixing ratio is 1 to 15 to 1 to 20. If the oil is thinner than the mixing ratio will go to as high as 1 to 30 or 1 to 40 or even higher. This is up to the person who cleans and re-oils the lane, so it is testing in that case. The green lane cleaner is a high-quality and concentrated cleaner and leaves no residue on the lane or in the cleaning machine. New oil can be applied immediately after use (also see machine manufacturer’s instructions for use). Green Lane Cleaner has been extensively tested and approved by various bowling approved by various bowling alleys in the Netherlands and is increasingly being sold because of its very economical consumption, which greatly reduces costs