I think I wore it for about a month after I was born. Since I wasn't a baby who spit up, I think the collar area is in relatively clean condition. ⚠Please understand and acknowledge that this is a used item before purchasing. Coverall with a border pattern and anchor embroidery, 100% cotton for comfortable wear. - Size: 50-60cm - Weight: 3-6kg - Material: 100% cotton - Design: Border pattern, anchor embroidery - Color: White x Blue - Sleeves: Short sleeves Thank you for viewing.