Sure Roll Ons Big Ball is an unbeatable anti-perspirant roll-on that goes on clear &non-sticky, p H balanced to work in harmony with your body & dermatologically tested. Sures exclusive active-response formulation contains unique microcapsules that are body heat activated & kick in extra deodorant protection when you need it most. You cannot find a more effective anti-perspirant for women. On top of its 24hr protection, Product formulations may vary & consumers should always check the actual product label.