I've used bamboo sheets for years. In the beginning tried to find good sheets for less money. I now realize that 100%rayon from bamboo and a reputable source is very important. I bought 2 king sets...one for me and one for the guest room. I get compliments on these sheets from the guest who stay here. They always want to know why they are so soft and comfortable and where I got them. Having these sheets makes guests (and me) feel luxurious and very pampered. What a great find at a good price!