If I could give it 4.5 stars, I would. The quality is good, but the fabric is not as thick as some others (which I had paid a lot more for). But, these pillow protectors feel like cotton--they do not make any noises, nor feel plastic-y. All in all, great price for 6! I essentially covered up 6 old (but still firm) pillows and now the pillows look like new! Perfect as extra pillows for guests.
i'm happy with these pillow protectors. they seem fine. the one issue i had was with the washing instructions. it says to wash in cold water and tumble dry low. since they are white and bed linen, it doesn't seem practical to me to wash in cold water in terms of getting them clean. i have washed them once in hot water and put them in the dryer with my other bed linens (not on low) and while they shrank a little, they still fit my pillows.
Looks and feels like a good allergy case. But, it is a snug fit on my standard pillows that I have been using for a while. I don't know how it will fit over a new, fluffier pillow. It seemed to have shrank in the drier (low heat). I will try to report back when I have newer pillows. In the meantime, I suggest that you buy these pillows 'cause the price cannot be beat, but opt to size up (just to be sure it fits your pillows well!)