![What are these strange rust like stains all over bedding? NOTHING gets them out not even bleach. They come in various shades of yellow to deep orange and I can't figure it What are these strange rust like stains all over bedding? NOTHING gets them out not even bleach. They come in various shades of yellow to deep orange and I can't figure it](https://i.redd.it/lzx8mmgm2cn21.jpg)
What are these strange rust like stains all over bedding? NOTHING gets them out not even bleach. They come in various shades of yellow to deep orange and I can't figure it
![The big yellow stain on the mattress pad underneath the bedspread, no sheets on the spare beds! - Picture of Mystic Hotel, Istanbul - Tripadvisor The big yellow stain on the mattress pad underneath the bedspread, no sheets on the spare beds! - Picture of Mystic Hotel, Istanbul - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/02/f5/71/42/mystic-hotel.jpg)
The big yellow stain on the mattress pad underneath the bedspread, no sheets on the spare beds! - Picture of Mystic Hotel, Istanbul - Tripadvisor
![How to clean duvets: 'Effective' way to remove yellow stains 'magic' kitchen ingredient | Express.co.uk How to clean duvets: 'Effective' way to remove yellow stains 'magic' kitchen ingredient | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/51/750x445/1664241.jpg)