Personalized Funny Chemistry Science Joke You're a 10 pH Scale T-Shirt Newborn Bib. You're a 10 on the pH scale, and that's the highest compliment you can get! This funny chemistry joke is perfect for anyone who loves pH puns and chemistry humor. Whether you're a chemistry teacher, a student, or just someone who loves to crack science jokes, this design will definitely make you and your friends laugh. This Newborn Jersey Bib is the ideal accessory for your little one's first months. Crafted from 100% combed ringspun cotton jersey, it provides unbeatable softness and absorbency, perfect for delicate newborn skin. The hook and loop closure ensures a secure and gentle fit while making it easy to put on and take off. Lightweight and compact, this bib is designed to handle drool, spit-up, and small spills with ease. Available in versatile colors, it's a must-have for new parents seeking quality and style.