Paci-Plushies Shakies ™ feature a soft rattle sound that stimulates and encourages self-play. For 2+ months. When baby outgrows the pacifier, the Paci-Plushies animal becomes a familiar toy that helps to ease the transition. Eliminate the stress of searching for lost pacifiers with our universal pacifier holder. Paci-Plushies Pacifier Holders keep the pacifier close to baby and make it easier for babies to grasp onto and independently maneuver the pacifier. Paci-Plushies have a flexible Hug Ring™ that attaches to a variety of baby's favorite pacifiers including Mam, Avent, NUK and many more. All Paci-Plushies characters are machine washable and include a Nookums brand pacifier. They're BPA and Phthalate free.