Personalized Autism Is Not Contagious But My Smile Is Baby Bib. Our design features a powerful message that challenges misconceptions about autism. It reminds people that autism is not contagious, but the infectious smile of someone with autism can brighten up anyone's day. By wearing this design, you can help promote understanding and acceptance of individuals with autism. Our Baby Bib is rated high in convenience and durability and with a variety of fashionable colors, your baby can be trendy. Mix and match to any outfit. 100% cotton ring spun combed heather colors are cotton-poly. Width 7.75", Length 11.75"