Nothing beats a day in the sun and nothing makes this day safer than thinkbaby and thinksport's LIVESTRONG endorsed sunscreen. The new sunscreen developed by thinkbaby and thinksport is highly effective, falls into the highest category for water resistance and has a sensible SPF 50+ rating. A quick look on your local drugstore shelf will show an increasing number of chemical sunscreens boasting ultra-high SPFs of 60 and greater. An SPF higher than SPF 50 offers only minimal improvement in sun protection and does not provide insight into its ability to protect for both UVA and UVB. Instead, these ultra-high SPFs are inflated through the use of chemical UV absorbers. Additionally, thinkbaby and thinksport LIVESTRONG sunscreens do not contain nano particles. thinkbaby is eco-friendly, safe and made by proud parents who now bring you a full line of innovative products to grow with your baby and your environmentally conscious lifestyle. This two pack allows you to keep one at home and one in your car or on the go with you.