We've formulated an all-natural anti-friction balm that prevents irritation. Our blister blocker is free of nasties like artificial dyes, silicones, PEGs, parabens and pthalates, is totally fragrance-free, and is never tested on animals. Creates an invisible protective barrier to prevent blisters Dermatologist-recommended Ideal for breaking in new shoes Lightweight?perfect for on-the-go use Clear Non-toxic, made of only all-natural ingredients that nurture and moisturize skin Lasts for up to six hours Stops blisters before they happen