0 to 00% by weight water-absorbent polymer particles of the present invention; preferably from 00 to 00.0% by weight fibrous material and from 0.00 to 00% by weight water-absorbent polymer particles of the present invention; more preferably from 00 to 00.0% by weight fibrous material and from 0.0 to 00% by weight water-absorbent polymer particles of the present invention; most preferably from 00 to 00% by weight fibrous material and from 0