NUK Comfy Orthodontic Pacifiers are BPA-free silicone pacifiers designed for babies aged 0-6 months. The 5-pack comes in a neutral assorted color selection. These pacifiers are made in the USA and have a package dimension of 7.95 x 5.35 x 1.81 inches, weighing 2.08 ounces. They feature a comfortable design for babies and do not require batteries.