Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 3 years ago
Not true according to Islamic teachings. It might be a cultural matter in some countries. You can wash any cloth or underwear together in washing machine which is connected to tab water which makes all the clothes Taahir.
'Wassalam.