REEF FRIENDLY:  Protect your skin and our oceans with our sunscreen formula that contains no Oxybenzone, Octinoxate or nano-sized particles; The eco-friendly refills pour into the cartridge on your original brush meaning two less pieces of single-use plastic in a landfill. ALL-NATURAL:  Brush On Block’s mineral sunscreen is vegan friendly, free of parabens, PABA and Phalates and safe for sensitive skin. CONVENIENT: Our unique applicator is small, to fit easily inside purses, sports bags and make-up bags so your mineral sunblock can be reapplied with ease throughout the day; With 2 eco-friendly refills you have almost 7 months of sunscreen coverage. SHEER AND LIGHT:  Brush On Block’s powder sunscreen goes on smoothly without affecting your normal skin tone for flawless coverage. EASY-TO-APPLY POWDER SUNSCREEN + 2 ECO FRIENDLY REFILLS: Brush On Block's easy twist-open feature ensures powder flows through the brush only when you want; pack it away or toss in a bag without worry in the "closed" position and apply after a simple twist to "open".