Divide the circumference of a circle by its diameter and you have Pi. Or you can mix some delicious berries, bake at medium heat and you have pie. Our tamper evident pie package snaps tight and locks out pesky fingers until ready to be enjoyed. To top it off, its made from 99% plant-based material and contains no BPAs or other nasty chemicals. Eureka! Works great for 9” pies of any flavor! Case includes 72 bases and 72 lids.