Imse Vimse Stay-Dry Liners are used between your babies skin and the nappy. Their purpose is to keep baby comfortable and dry. The liner allows moisture to pass through, away from babies skin, where it is then locked inside the nappy. Liners are ideal for nights or heavy wetters. Made from 100% polyester. Machine wash at 60°C. One Size: 35x20cm. Available in packs of 2 reusable liners.