| abstract |
An absorption body 10 contains water-absorptive resin particles 10a and a fibrous material. The median particle size of the water-absorptive resin particles 10a is 250-600 μm, the water-absorptive resin particles 10a include small particles having a particle size of 180 μm or less, and, when a mixture of the small particles and the fibrous material is subjected to shaking for 10 minutes, the dropout rate of the mixture is 20 mass% or less. |