Bundle of 4 Zipper Swaddles all size medium approximately 3-6m or 13-18.5lbs. These are washed and worn, I used for both of my sons but they still have lots of life left! Not recommended for babies that can roll over. These are well loved, last photo shows a faded stain on one of the sleepers. All have been washed and may have some fading due to several washes. Keywords: amazing baby zipadee zip zipper Swaddle blanket sleeping bag pod Sleepers newborn pj pjs Pajamas pajama clothes clothing 3-6 month m mo sleeping medium size m med 13-19 lbs infant sleepsack sleep sack pod arms up in