Answer:
(Fatwa: 191/187=J)
The hearsay information are not reliable, until it is clearly proved that some such products prevent water from reaching to the skin, then these products will not be allowed to be used; therefore you have to be sure of:
ذکر فی المحیط: ان کان علی ظاھر بدنہ جلد سمک او خبز ممضوغ قد جف واغتسل و توضأ ولم یصل الماء الی تحتہ لم یجز، الی ان قال: اذ المعتبر فی جمیع ذلک نفوذ الماء ووصولہ الی البدن [کبیری: 48]
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
