Limited Edition Newcastle Classics for Are You My Mother? Our Newcastle Blankie, also referred to as a security blanket, is an essential part of childhood. This cuddly and much-loved item can save many parents from sleepless nights or stress-filled outings, and let’s be honest, it basically becomes part of the family. What’s better than one blankie? Two identical blankies, so you can rest assured you always have a back-up. Size: 16" x 16" (40cm x 40cm) Material: 100% Natural Bamboo Muslin