137 A5 Size Notebook Plastic Bottle (Any Color)Color : Green,Black,Blue,Purple,Grey,Yellow (Random Color Will Be Sent) 1 Piece pack, (Registered) A5 size Notebook Style Flat and Ultra SLIM Portable Bottle Made of food grade plastic , Contains 400 ml Leak proof Lid, slides into your bag, Convenient to handle in your hands like a memo or a notebook It gives users a convenient object that fits neatly into any carrying case, just like a book or a computer, Durable and Freezer proof and heat resistant