They need:
First off, this company is a Canadian small business! #ShopLocal for the win! So in our household, this present did double duty: They fit into our advent calendar slots while adding to my son’s nature/rock collection. (His collection was only made up of a feather from a bird who has lived a questionable life, some brick that chipped off the side of a building, and some sad local downtown rocks that may or may not have been peed on by a dog. How nice it was to know these ones are pee-free! 😂) They are smooth and a good size; other ones I read reviews for during my research were really small when people received them. I believe this company has a discount promo code on for Dec 2023 as well and, as of date of publish, will arrive by Christmas.