World of Dreams bedding accessories are independent of each other and are meant to bring you years of enjoyment. However, for your continued comfort, our experts recommend that you use the pillows with natural filler no more than 5 years and blankets no more than 10 years. Synthetic fillers for blankets and pillows should be used for less time. Pillows with synthetic fillers should be used no more than 3 years, and blankets no more than 5-7 years.

