The Korbell Mini Nappy Bin Refill Liners are a scented, biodegradable liner, perfectly compatible with the Korbell Nappy Bins. This bin liner gives you a long-lasted nappy bin to use time and time again. To use, tie a knot at the bottom of the liner and start using, then when the bin is full, cut the liner by using the built-in safety cutter, then re-use again. FEATURES: Replacement bin liners for Korbell nappy bins Each pack contains three rolls of scented biodegradable liners that keep nappy odours trapped safely inside the bin.. The long-lasting and low-waste liners are great value and easy to use. Simply tie a knot at the bottom of the liner and start using; when the bin is full, use the built-in safety cutter to cut the liner and start again.