Made using four colors of clay, baked in the oven. The colors are the natural colors of the clay. It has been coated with oil-resistant and water-resistant coating and baked again for finishing. Pairs well with linen clothing. Please refer to the second photo for the size. As this is handmade, there is no guarantee of its strength. I would like to sell it to someone who understands this. If you would like multiple brooches or earrings, please comment before purchasing. I will give you a small discount. Oven clay Nordic Flower basket Hydrangea