Baby Gifts For All Cute Nerdy Baby Periodic Table STEM Nerd Baby Bib A funny nerd baby gift perfect for babies and toddlers. 5.5 oz, 100% ringspun cotton jersey. Reinforced Velcro closure. CPSIA compliant. This soft, smooth-touch Bib is decorated with a gentle and durable skin-safe ink. Our water soluable, eco-friendly ink is applied with new age direct-to-garment technology, and then cured with heat for a lasting, vivid design that is lead free. Authentic Baby Gifts For All design printed with pride in the United States. This is not an unauthorized replica/counterfeit item. This is an original inspired design and does not infringe on any rights holders rights. Words used in the title/search terms are not intended to imply they are licensed by any rights holders.