Nau!, an Italian optical retailer with around 40 franchise outlets located mainly in the northern part of the country, has decided to apply Grilamid technology to the children's eyewear it sells, after using it for adults' spectacles. The new children's frames are said to be highly resistant to bending and tough treatment. The bridge and nose pad come in two different sizes, while the length of the temples can be adjusted to fit the child's face.