For long-term use, keep the Sadhu boards away from liquids, humidity and direct sunlight. Always place a yoga mat or cloth under the Sadhu board. Keep the nails boards folded in cover to protect them from dust and dirt. To disinfect nails, use a cloth soaked in alcohol. Dust between the nails can be removed with a brush.
![Brush on nails sadhu board](http://ohsadhu.com/cdn/shop/articles/Care-Sadhu-Board.jpg?v=1679649427&width=1100)