text: I was hesitant to buy these b/c someone said they smell and I think I read NOT to wash them in the washing machine. I used 1 rag first to test them. It was washed in the washing machine, used several times and then washing again. Not once was there an odor. I have a super sensitive nose so I definitely would have noticed. FYI: I use eco dish detergent and laundry products, it was rinsed out very well after use and I would ring it dry until no more water dripped out and then hang it to air dry. Happy washing!