**Specifications:**

**Brand:** deli

**Model Number:** 70592

**Material:** CPP

**Product Name:** Cut Angle Book Cover Film Set

**Specifications:**

- 16k x 12, 18k x 1, 25k x 2 (sheets)

**Product Size Specifications:**

- Suitable for book sizes:

- 16K (12 sheets): (450x300)mm, (185x260)mm

- 18K (3 sheets): (380x280)mm, (169x240)mm

- 25K (3 sheets): (340x250)mm, (148x210)mm

**Warm Tips:** Please measure the size of the book cover before purchasing to avoid misfits.

**Book Size Measurement Tips:**

- Language: CASENHS

- Book Spine: Grade 5, Part 2

**Adaptation:**

- Suitable for book sizes in various regions, grades, and subjects

**Safety Testing:** Complies with national safety standards for student supplies (GB21027)

**Features:**

- Transparent, matte texture for clear visibility

- Approved by the National Textbook Review Committee in 2004

**Usage Instructions:**

- Easy to apply, waterproof, and stain-resistant

**Material:** CPP transparent matte material

**Design:** Cut angle design for easy application without sharp tools

**Application Instructions:**

- Peel off the backing paper and align the film with the book cover

- Smooth out air bubbles and ensure a secure fit

- Peel off the remaining backing paper to complete the application

**Additional Information:** Suitable for various subjects and grades, including language, mathematics, and geography.

(Note: The above information is based on the 2021 textbook standards and may vary by region. Please refer to specific book sizes or consult customer service for the correct film specifications.)