《ONE PIECE》 COLOR-CHANGING MUG
《ONE PIECE》 COLOR-CHANGING MUG CERAMIC HEATED WATER GRADIENT MAGIC COFFEE MUG
Cup specifications: diameter about 8.2cm, height about 9.6cm
Box size: 16.5*11.5*13
Net weight: 0.33kg including 0.4kg color box packaging
Note: The color-changing ink used in color-changing cups is a non-toxic, pollution-free and pollution-free ink synthesized from biological materials. Their principle is that the thermosensitive material is printed on the body of the cups. The materials used are heat-sensitive materials with high temperature resistance of 320℃, non-toxic, lead-free and chromium-free, and have passed the standard tests of FDA and LFGB in Europe.