Features: 【Extra-Thick Paper Design】Featuring exceptionally substantial paper suitable for diverse art tools. Whether using coloured pencils, sketching, watercolour or markers, this sketchbook allows creative expression 【Premium Paper Quality】Superior paper delivers a smooth writing experience, particularly suited to creation requiring delicate brushwork. 【Versatile Application】Compatible with multiple painting mediums, eliminating the need to switching between different sketchbooks. 【Friendly safe Choice】Utilises environmentally safe paper, reducing environmental impacts. 【Portable Design】Moderately sized for easy carrying, fitting effortlessly into backpacks or handbags to enable creation wherever inspiration strikes. Specifications: Compoenent： paper Craft: Fine binding, ensuring durability and smooth page Parameters: huge thick design, suitable for use in various painting media Size: Standard 29x20.8cm/11.42x8.19 ； 42x29.7cm/16.54x11.69in Optional Patters: Optional Package Includes: 1PC Sketchbook note: Due to problem of lighting effect,there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurment