The beauty of our glass nail files is that they are gentle, very effective and they won't wear out, unlike some imitations on the market! They are also beautiful objects! They can be kept clean by gently rinsing under water but remember they are glass and care should be taken not to drop them. Each nail file is supplied with a clear pvc sleeve. There are NOW a number of collections. All initial orders are supplied with a really smart perspex display. We also include a glass nail file for your customers to try and a laminated card explaining the benefits of using one.