Made with Totally Chlorine-Free sustainable cellulose and the safest premium materials verified by international certifications. Free of toxins, parabens, phthalates, fragrances, lotions, lead, mercury and other heavy metals. Funky Designs are printed with water-based ink. Ethical and Vegan. Nino Nana MegaCase Tape Diapers is a bundle of 4 packs in the same size and same design. -- Nino Nana Diapers are designed in Singapore for premium comfort and with respect to the environment. Super Absorbency and Ergonomic Fit for active babies, unreal Softness and Breathability. Suitable for sensitive skin (clinically tested by Dermatest, Germany). The best place to store diapers is a cool, dry, and organized location, preferably a diaper caddy, dresser drawer, or a breathable storage container like a fabric sack. Avoid storing diapers in damp or humid areas, and protect them from direct sunlight to prevent degradation. Singapore