Cebe Baloo Cb1993108 Coral 2000 Grey Ages 1-3 Age : 1 - 3 The frame is made of two materials. The hard Grilamid frame guarantees great resistance, ergonomy and stability on the childs face, whilst all the surfaces in contact with the skin are covered with soft material to ensure maximum comfort and safety. Protective ultra wrapped frame Bi-Material frame Xtra-Flex hinge