Birthday Baby Shirt. Happy Birthday Daddy. Hand pressed with high quality bodysuits perfect for babies. 100% cotton. *We recognize that the term “onesie” is a trademarked word by Gerber Because of this we are proud to offer bodysuits by Gerber, Carters, Rabbit Skins or Laughing Giraffe white short sleeve onesie depending on current inventory stock levels. It's recommended to wash the bodysuit inside out in cold water for the first time. These baby clothes are great for Baby Showers, First Birthdays or just putting a smile on someones face. We are happy to now offer Gerber Brand Onesies as well! ONESIES is a registered trademark owned by Gerber Childrenswear LLC. Terms "ONESIES," "ONESIE," "ONSIE," and anything similar are all used in accordance with Gerber Childrenswear's policies.