How well a sunscreen works is determined by two testing properties:

• the "sun protection factor" (SPF) which measures the degree of protection against UVB radiation (primarily responsible for the burning of skin)
• The "broad spectrum performance" which is the degree of protection from harmful UVA radiation (primarily responsible for the development of melanoma and other skin cancers)
• SPF50+ sunscreens have an increased SPF factor, and are required to meet more stingent broad spectrum requirements
• ProBloc SPF50+ filters 98% of UVB rays and provides up to twice the amount of protection time in the sun

• SPF 50+ with Aloe Vera & Vitamin E
• Filters up to 98% of UV Rays
• Broad Spectrum Protection from both UVA & UVB
• 4 Hours Water Resistant
• Nanoparticle Free
• Approved to AS/NZS 2604:2012
• Made In Australia for extreme conditions
• Carabiner tube