Essential for newborns weighing 3.2kg to 5.5kg ✨ This is an Ergobaby infant insert for baby carriers ☺︎ I used it during the newborn period, but my baby was on the larger side and his neck control developed quickly, so I only used it a couple of times. ❁.。.::.。.✽.。.::.。.❁.。.::.。.✽.。.::.。.❁.。.::.。.✽.。.::.。.❁ ⚠️The photos used on the website are for illustrative purposes only. Please be sure to check the actual product photos❣️ #anbaby's product list is here ✨☜ ※To offer the lowest possible price, we may ship the item without the box due to shipping costs. ❁.。.::.。.✽.。.::.。.❁.。.::.。.✽.。.::.。.❁.。.::.。.✽.。.::.。.❁ Maternity, baby carrier, baby supplies, baby goods, insert, Ergo, Ergobaby, adapter, infant insert, gray, newborn, before neck control, babywearing, facing in