LOVE TO DREAM SWADDLE UP ORIGINAL M Used by two children. Total usage periods are as follows: Usage Period: Pink: 2.5 months Gray: 2 months Both have pilling around the neck. Overall, there is some fuzzing and small pilling on the fabric. There is a slight yellowing on the shoulders from milk stains. Since these items have been used by babies, please refrain from purchasing if you are sensitive to such issues.