All the raw materials have been chosen by Italian designers, so they all possess high quality and fashionable elements. Meanwhile, research of current fashionable colors is also carried out by Jolly to determine the most desirable product colors. Besides that, when compared with the traditional PU or leather phone cases, Jolly offers a greater selection of materials and patterns to choose from, such as nylon, tetoron, spandex, lace, mesh cloth, canvas, fluorescent material, leopard, etc.