Luminarc Smart Cuisine Wavy�s baking form is an ideal combination of practicality and sophisticated style. Made of opal. Opal tableware perfectly fits the needs of family life. Characterized by sophisticated and elegant design. The baking form is durable, resistant to scratches and damage. It has a smooth, non-porous surface and can be easily washed both by hand and with a dishwasher. Break and chip-resistent � Luminarc opal is strenghted with a special thermal treatment called tempering that renders the material up to three times more resistant to impacts than a ceramic or porcelain product similar thickness. Designed for regular washing in the dishwasher, without losing its color and damaging the material. It is 100% safe for health. Perfect for serving.