They help with foot mobility and repair the damage caused by narrow shoes. They bring in more space between the toes with a piece of sillicone placed at the root of the toe. They don’t fully cover the toes. I’m not an expert but I think you would still be able to grip the floor 

 My toes definitely need some spacing 

 You usually start with 15mins the first day and then go up by 15mins every day. I usually did 1.5-2 hours per day but I figured I should try doing it with the training. Feels good 

 thetoespacer.com or Amazon has them too 

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