Mordex transparent bitter enamel is an invisible, very bitter enamel. Its bitterness prevents adults and children (from 3 years old) from biting their nails and avoids thumb sucking. It is recommended to follow the following steps: This clear nail polish is used like a classic nail polish. It is applied regularly on clean and dry nails. Before application, pass the brush along the edge of the container to remove excess enamel. The brush makes it possible to easily and quickly cover the entire surface of the nail, so a thin layer of nail polish is enough. Repeat the operation if the nail has not been completely covered in the first pass. The enamel becomes totally transparent when it dries. For optimal action, apply the enamel at least once a day, in the morning after showering. Its duration is prolonged. Mordex can be used as many times as required and for as long as necessary, until the nail is healthy and strengthened. Mordex is removed with a classic nail polish remover. Shake before using. Close well after use For local application on the nail. Don't swallow. Avoid all risk of contact with the eyes during application. Irritating to the eyes. Keep away from flames or sparks. Do not smoke while handling the product, before the product is completely dry or near the open container. Keep out of the reach and sight of children. From 3 years.