It's Pi Day! Tie

* March 14th is Pi Day, and it's a shiny, blue Pi symbol! * Wear on Pi Day, gift for teacher or math lover or gift for dad / grad! * Neck ties are made from 100% polyester; silky finish. * Choose background colour of your choice. * Resize the design for a larger or smaller pattern. * Click the CUSTOMIZE button to get started! * * Currently, this design can be transferred to hundreds of products. * * The *Todays Event* Store has a few items for some major holidays, but mostly for the lesser known holidays, days of the week, etc. Categorised by month of the event. If you are looking for a specific holiday, please visit the store to see all the products.