Periodic Table Bow Tie Blue Grab this bow tie for

Grab this bow tie for your favorite math nerd

If you're a teacher

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Forget H-2-O

Periodic Table Bow Tie Blue Grab this bow tie forThis tie's got so much chemistry, even Bill Nye wears it. Remember learning how many H's you needed for every O? Forget H 2 O, you're going to make it rain in this OoOTie! We chose the colors on this periodic table of elements tie for a reason. Chalk boards were once green and some of us remember the days of white chalk. This is more than just a classic it's a time piece. 100% Silk. Standard 2. 5 inch bow with adjustable neck sizing from size 14 to 20.