We have bought these pens for the children our daughter's birthday and etc. hidden along with Pixi books, shells, stones in a treasure chest. Treasure hunt and treasures arrived super! Everybody got 2 pins and was very happy. See the animals for the price ok and there are children right at ease. The pins are good actually quite good. Our daughter used their pens regularly and they do not break off as easily as I would have expected. All in all a nice idea if you're looking for sometimes great prizes or gifts. For Advent o, รค. probably a good idea. I would buy the pens at any time.