Customized Sunblock, Sunburn Alert UV Color-Changing Sticker - Waterproof & All-day, Changes To Blue When Sunscreen Needs To Be Reapplied Can Be Used With Sunscreen Cream, Spray or Lotion Sun Activated One Sticker Works All Day On Wet Or Dry Skin Gentle Comfort Fit With Skin Safe Adhesive ... #9193 $1.06/each.
