Istinja & Istibra after urination. Tissues okay?

Okay to water or tissues / brick / stone. Better to use both. When impurity spreads beyond the orifice by an area of a currency coin (approx 2.75 cm) for urine and approx 4 cm for faeces it is necessary to use water.

Istibra – removal of residual urine in the passage – this is necessary for purification.