Time Honored Classic The Winkel rattle and teether, by Manhattan Toy, is an award-winning classic, a true must have for parents and infants. Its maze of soft, continuous tubes and its stunning colors instantly capture and hold babys attention. The mesmerizing loop design and lightweight construction make it very easy for little hands to grab, hold and rattle a perfect clutching toy to engage babys gross motor skills. The center cube features a quiet rattle so baby can explore sound and cause and effect. The soft, pliable loops are BPA-free for teething or gumming babies. Winkel can also be refrigerated to provide a more soothing experience for particularly sore baby gums and teeth. Winkels patentd design and developmental features have made it a baby favorite, parent go to for over 25 years. Since 1979, Manhattan Toy has been making award-winning, high quality, educational toys for your baby, toddler or kid. From infant toys and baby toys to sensory development toys, our goal is to provide the safest and best toys available. All of our products, from the newest concepts to our time-tested classics, are innovatively designed to inspire imaginative play and are routinely safety tested to pass strict CPSC, ASTM, EN71 and Health Canada safety standards.