King Blissy Gray 100% Mulberry Silk Pillowcase

1 King Blissy 100% Mulberry Silk pillowcase in gray. I bought it, washed it and noticed there were a few marks on it. I tried to return it but since i threw out the packaging and washed it they wouldn’t take it back. Not sure what the marks are (see photos) but I ended up going with a different color. I hope someone can use this pillowcase!