BIBS - New Baby Try-It Collection - IvoryA Pacifier for Every Preference When it comes to finding the right pacifier for your baby, theres no such thing as a one size fits all solution. With different facial features, sucking preferences, and oral development, some pacifiers will simply be more comfortable than others. That's where the Try It Collection 4 pack comes in, with four different shield styles, three nipple shapes, and two materials to experiment with, all in one convenient kit.