Small disappointment at the reception: the received lollipop does not match the photo-product: they do not have small patterns (nodes and crown): they are united. it's a pity, that's why they had caught my eye! Aside from that, I am an absolute sucker for Advent. My children have always had this brand and I am satisfied. The size is well suited to newborns unlike sizes 0-6 months: they "eat" not the whole face, the nipple is smaller and the silicone is flexible. The plastic cap is really a plus for hygiene, especially at that age. Lifespan of a lollipop: 4 weeks.