Review on ICETrekkers Shoe Chains - Enhance Winter Traction (1 Pair) by Aaron Urena

YES they will rust if not washed and dried. Salt and other de-icing agents are corrosive and you should treat all steel products exposed to these chemicals with care. They stay on my boots and are easy to put on and take off even with boots on. They grip well on slippery surfaces and don't form ice balls like microspikes. They offer a larger surface area than micro lugs, giving you smoother traction and better performance on clean road surfaces.