The detachable pacifier design means your WubbaNub adapts and grows with your little one. The patent-pending design contains no snaps for safety or hook and loop fasteners for durability. The 0-6 month pacifier included is washable, detachable, and replaceable making the WubbaNub detachable extra loveable! The unique style of WubbaNub allows it to remain close and easily positioned by baby offering twice the soothing.