Built from high-quality stainless steel, textured PU, metal, and durable cardboard materials. Includes a 500ml double-wall stainless steel water bottle. Water bottle size: 23.5 × 6 cm. Features a textured PU notebook with magnetic clip closure. Notebook contains 100 lined pages. Notebook size: 22 × 15 cm. Includes a premium metal ballpoint pen. Pen features black ink and an ergonomic design for comfortable writing.