China Exclusive Sanrio Licensed Product Authentic product. Hello Kitty 2-piece set These are glittery 3D stickers with a cute red and blue design. They are solid and not hollow. I bought a set and put the same stickers in my sticker book, and they are very cute!! These are China exclusive authentic products, but since they are made overseas, there may be some printing misalignments. I haven't noticed anything particularly concerning during my personal inspection, but please understand this before purchasing.