Easy To Apply: Brush On Block's easy twist-open feature ensures powder flows through the brush only when you want; pack it away without worry in the closed position & apply after twisting to open Sheer And Light: Brush On Block's mineral powder sunscreen goes on smoothly without affecting your normal skin tone for flawless daily coverage from the sun's harmful rays; can be used over makeup Convenient Daily Sunscreen: Our unique powder applicator is small to fit easily inside handbags, sports bags, and make-up bags so your mineral sunscreen can be reapplied with ease throughout the day Special Mineral Powder Formulation: We use only natural minerals, Zinc Oxide, & Titanium Dioxide as active ingredients in our sunscreens so there is no risk from absorbing potential harmful chemicals Human and Animal Friendly: Cruelty-free and Vegan, our reef-friendly sunscreen formula contains no Chemical sunscreen actives (like Oxybenzone, Octinoxate) and no nano sized particles SPF 50 Sunscreen