Infused with Zinc Oxide, this natural broad spectrum SPF15 lip balm provides sunscreen benefits without the typical whitening appearance & leaves your lips richly moisturised & soft. Rain or shine, Burts Bees All-Weather SPF15 will make your lips juicy, happy & feeling healthy in a matte finish & is water resistant (40 minutes). Burts Bees Moisturising Lip Balms nourish & make your lips feel luxurious.