If I could give 0 stars, I would. This product is awful because the material is so strange. I washed them and attempted to put them on my Split California King. If I put them on using then the corner seams as a guide, there was a lot material bunched near the foot of the bed. It must be due to the rayon which is ultra stretchy. When I called to return them, I was told that sheets aren't returnable. Buy at your own risk - just keep in mind that you cannot return them. I ended up buying the Egyptian cotton which are fine except they are not wrinkle free like the previous bamboo sheets were until they added that crazy Rayon!