These sheets are a horrible investment. I don't use bleach. I only use eco friendly detergent. I line dry my sheets. Despite this above average gentle care, I have multiple holes in my sheets! I bought two flat and two fitted. They all look like they've withstood buckshots l! It's horrible. To make matters worse customer service doesn't feel like it's a quality issue!!! Really?!?! I have NEVER had this type of issue with fabrics in the past. This is nothing but a quality issue. Save your money and get your sheets elsewhere. Mine are fit for the rubbish bin!