TRUE BLISTER PREVENTION: The award-winning spray that creates an invisible barrier on the skin that blocks friction from shoes to prevent blisters, hot spots & irritations; incredibly strong protection against blisters, yet gentle, hypoallergenic and breathable on skin, PreHeels+ provides more than 20x the protection from blisters as wax sticks, and won't fall off or ruin your look like a bandage or insertNEW & IMPROVED FORMULA: New in 2019, PreHeels+ (