Based on this product's specifications, here are some alternatives and similar models
Pacifier Nuk Luu for Babies 3–6 months, Lovely Gray, silicone nipple
Summary description:
Nuk Luu pacifier designed for babies aged 3–6 months in Lovely Gray. This baby pacifier from Nuk features a silicone nipple and an ergonomic shield shaped for facial comfort. Suitable for soothing and non-nutritive sucking, it supports everyday use and travel. Compact and lightweight, it fits standard pacifier care routines and storage.