Our Binnie Premium Eco-Friendly Cloth Nappies have a waterproof outer and double leakage gusset for maximum leakage support. They come in a twin pack, and each nappy has a removable microfibre insert inside. These nappies are OSFM (One Size Fits Most), fitting most babies from approx 3kg to 15kg. This makes them a budget-friendly and eco-friendly option compared to disposable nappies.