Packaging Design Finenutri Wellness Packaging by Guangzhou Ruoyuchen Technology Co., Ltd. Finenutri is a packaging design for a nutritional supplement brand created for women over 25 years old. The bottle is made of PETG material and measures 105 by 55 by 55 millimetres, a size that can be held in one hand. A dual layer structure combines a frosted outer shell with a food grade inner container. Sandblasting gives the outer shell a fine matte texture and a soft translucency. The translucent shell shows the remaining capsules, so the bottle is opened less often. The structure blocks light and helps protect the active ingredients.