The 3-D Bubble-Bed in the inside layer of the diaper is super fluffy and provides cotton like softness to the baby’s skin The 3-D Bubble-Bed ensures excellent absorption and spreads the wetness evenly – leading to outstanding dryness Bubble wala Huggies absorbs wetness to allow the baby a dry and comfortable sleep overnight The 3-D Bubble-Bed traps waste matter like runny poo to keep the surface of the diaper unbelievably dry