I Before E English Spelling Rule -Coffee or Tea Mug

This mug points out that the only consistent rule in English spelling is that there are no consistent rules. For example, the following sentence, "I before e unless you leisurely deceive eight overweight heirs to forfeit their sovereign conceits," demonstrates the consistency of inconsistence.  Now my head hurts. Technicam notitia (the technical bits) Mug holds 11oz / 325ml of your favorite hot or cold beverage.  White exterior and interior. Lead free. Dishwasher and microwave safe. Our lawyer requires us to notify you that if you fill this mug with a hot beverage, the contents may be hot.  We really need to get a better lawyer.