As I explained during my segment on the Rachael Ray Show, the ONLY fabric you should be sleeping on is silk. This standard sized pillowcase is 100% silk, not the sub-standard polyester satin found in most department stores. Switching from a cotton pillowcase will help keep your curls intact overnight while you sleep, as they can just glide over the silky fabric. Your hair will be much less frizzy and tangled in the morning than with a traditional cotton pillowcase. Cotton also has a tendency to suck moisture from your hair, so this pillowcase will help keep your hair softer. The dimensions are 20" x 30" and will fit any standard sized pillow.
"I recently bought the 100% silk pillow cover. WOW, what a difference it has made. You all were definitely correct in saying that it should be the only thing we curlies should be sleeping on. Had been sleeping on a cotton pillow case for like forever, & would wake up every morning with a frizz ball on top of my head. With the silk pillow case, I have not woken up 1 morning since sleeping on it with any frizz at all. Has made my morning hair routine SO much easier & less time consuming. Thanks again for a great product!!!" K.M.