Personalized Quantum Mechanics Building Newborn Bib. Quantum Mechanics Building text with a floor plan and the you are here arrows pointing to 2 different spots. Particles can be in two different places simultaneously. Can You? A humorous physics design for your favorite student, teacher, engineer or scientist at birthdays and holidays. 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.