BABY blanket Titanium Dioxide Sunscreen Lotion SPF 50, 12 Ounce by BABY blanket. Save 13 Off!. $10.49. BABY blanket is specially formulated with titanium dioxide, a natural UV blocker. Dermatologist tested to be non-stinging, hypoallergenic, non-irritating and water resistant. Maintains same degree of sun protection for 80 minutes in water. Provides 50 times your natural protection with proper application.