Rubbish!!! Absolutely awful. Bought 8 pillows 6x40cm and 2x45. There is no difference in the size of my pillows. Arrived unsealed (not even in one big sealed plastic paper bag) and unmarked in a box that had clearly been used several times and was open to the elements. The box even had other order receipts and an empty cigarette lighter box in it! I'm still shocked at opening the box to just bare pillows dumped in no order or neatly in a box! The pillows are not square (or the advertised size - much smaller) so don't fit into the covers properly, they are lumpy and uneven in the filling so they don't sit right and they just look very cheap and nasty, which they weren't. Don't buy these cushion inserts. They're a big waste of money. And incredibly unhygienic in the delivery. Who knows what was in that box or how they are stored before I expect better from Wayfair and this experience would cause me to think before I used them again. I definitely won't use White Noise again!