**Product Specifications:**

**Brand:** Dr. Doli

**Product Name:** VIKKO 16k Thickened Manuscript Paper

**Variants:** Multiple options available, including plain paper

**Features:** 10-ring and safety certified writing paper suitable for children

**Types:** VIKKO, Art, Manuscript

**Paper Grids:** Graph, lined, 400-grid

**Inner Pages:** Various options available

**Certifications:** 10-ring and safety certified

**Types of Paper:** Single-lined, double-lined, 400-grid

**Sizes:** 16k size for easy writing and carrying (210mm x 190mm)

**Paper Weight:** 80g thick paper

**Binding:** Glue binding to prevent pages from falling out

**Color:** Soft and non-irritating, available in plain white

**Multi-purpose:** Suitable for homework, calculations, drawing, drafting, note-taking, letter writing, etc.

**Usage:** Math, English, Art, Stationery

**Additional Features:** Suitable for calligraphy practice, positive energy promotion

**Packaging:** Each book contains 22 pages

**Note:** Hand measurements may have a 1.5mm error

**Usage Scenarios:** Suitable for various writing and creative tasks

**Positive Energy:** Surround yourself with positive energy for a more fulfilling and optimistic life

**Negative Energy:** Avoid negativity and complaints to maintain a happy and content lifestyle

**Application:** Ideal for writing letters, essays, and calligraphy practice

Please note that the provided information has been summarized and organized into product specifications.