Wanhe Packing Material Co., Ltd. Yiwu, Zhejiang, situated in Suxi Development Zone of Yiwu city, is the first and sole enterprise manufacturing rainbow film. Rainbow film is bran-new and hi-tech decorative material. Following the principle of light intervening, it looks colorful after reflecting light. As well, with different groundings or looking from different angles, its luster seems changing accordingly. As a result, it takes larruping effect on decoration with rich colors, and it pioneers a new realm for products decoration The luster shown by rainbow film is beyond pigment and dyestuff. This soft and transparent film breaks through general idea of design by colors. From now on, the stylists have another best material for decoration. With unique color effect, or processed with different patterns and groundings, such as printing, bronzing and pattern pressed, etc, it takes on endless novel decorative effect. And it will be used in broad fields. Rainbow film, combined with opaque paper, plastic film and textile, can be used for gift packing, hard-cover box, pipe, congratulatory card, menu, shopping bag, ribbon, sticker, trademark, book and magazine, etc. Combined with transparent material, rainbow film can be cut into thread and used for textile, or grinded into powder and used for cosmetic and pigment, or directly used for gift packing, decoration, material of craftwork, scenery, riband and garland, etc. Combined with thicker heat-molded material, rainbow film can be used for lamp-chimney, tableware underlay, bath curtain, sun-proof curtain, umbrella, raincoat, handbag, gallus, makeup case,etc. There is no doubt that rainbow film can be uesd in many other fields besides above.