This tube key will help to squeeze every last drop out of your precious tube. By purchasing this AIRYDAY will make a donation on your behalf to the Australian Melanoma Research Foundation AIRYDAY's mission is to help reduce skin cancer and educate on skin health. By partnering with Australian Melanoma Research Foundation, a not-for-profit charity that supports early detection, prevention and education programs in the fight against melanoma, Australia's national cancer, we're getting one step closer to achieving our goal.