Soothe and Calm baby with NUK® Cute as a Button Pacifiers. Featuring adorable farm animals, sure to bring a smile to anyone's face. The button style has a silicone nipple. Sold as a 2 pack, these are button pacifiers with orthodontic silicone nipples. Size 1 is appropriate for infants 0 to 6 months of age. All NUK® pacifiers are BPA Free. These pacifiers are MADE IN GERMANY and packaged in the USA.