Nail polish thinner that will make thickened nail polish thin again without ruining its consistency. Meant for regular, air dying nail polish.
Add a few drops of Mohra Nail Polish Thinner into a nail polish bottle and close the cap. Shake or roll the bottle around a little to mix the products. Test the consistency. If needed, repeat until the nail polish is at your desired consistency. Let the polish sit for about 15 minutes before use.