Before buying permanent nail polish on our website, read these tips carefully. WHAT IS A PERMANENT OR SEMI-PERMANENT NAIL POLISH It may seem that they are different things, but they are not. Some brands call them permanent enamel and others are semi-permanent. At Nailistas we have chosen to call them permanent to differentiate them from a generation of enamels that do not need a lamp and that last about a week, we consider these to be semi-permanent. Permanent nail polishes are becoming increasingly popular because of their ease of use, durability, strength and because they are very affordable. WHERE TO BUY PERMANENT NAIL POLISH They come in 15ml bottles so they last longer and burn longer, this translates into a considerable saving of money compared to other polishes that bring only 10 or 8 ml.