adopt SAP from SDP Globall, fluff pulp, non-woven fabric and toilet paper.Product StructureIt is made up of 4 parts: semi core absorption layer, back layer used the airthrough technology, S-CUT magic tapes, macrocyclic waistband and wetness indicator.Leak Lock SystemLeak Lock System helps eliminate leaks for up to 12 hours of protection day or night.Safety RateFragrance-free, latex-free, paraben-free, lotion-free and free of elemental chlorine bleaching.Breathability IndexHypoallergenic, soft and breathable outer cover lets baby's skin breathe to stay comfortable, clean and healthySmart ReminderWetness Indicator so you know when it's time