Hadith: The Messenger of Allah (may Allah's peace and blessings be upon him) forbade Munābadhah, which is when a man throws a garment to another thus selling it to him before the buyer unfolds it or examines it. He also forbade Mulāmasah, which is when a man touches a garment [thus buying it] without examining it - Encyclopedia of Translated Prophetic Hadiths

Hadith: The Messenger of Allah (may Allah's peace and blessings be upon him) forbade Munābadhah, which is when a man throws a garment to another thus selling it to him before the buyer unfolds it or examines it. He also forbade Mulāmasah, which is when a man touches a garment [thus buying it] without examining it - Encyclopedia of Translated Prophetic Hadiths