Please refer to the 5th chart for free shipping policyAbsorption: About 5000ml, which can meet your 24/7 wearing needs This diapers are made with a strong PE back sheet on the outer layer for safety, and an ultra-soft. Four body-hugging PE tape securely fasten the diaper to the front waist. Dry Surface: Made of super soft hydrophilic non-woven fabric for the top layer, which makes skin contact more comfortable and dry. Absorbent Core: The use of imported fluff pulp and super absorbent polymer to improve the water absorption of the adult diaper; and increase the blue acquisition layer & acquisition distribution layer to allow the urine to accelerate the filling of the entire diaper. Elastic Waistband: Made of imported spandex for the elastic waistband, leak-guard, and elastic leg bands. Leak Protection: Interior leg gathers offer additional leakage barrier protection, provide discreet and garment-like natural feel.