“LD13-14 rows of tweezers eyelashes double raincoat mix and match, curvature: D, coarseness: 0.07 fibroin silk soft material” is a detailed description of a specific type of false eyelashes product with various unique features. Here’s a detailed explanation of each component:

Detailed Breakdown
LD13-14:

Product Code: This code likely identifies the specific model or style of the eyelash product. The numbers “13-14” suggest that the eyelashes are between 13 mm and 14 mm in length.
Rows of Tweezers:

Application Method: This phrase indicates that the product is designed to be applied using tweezers, which are typically used by professionals for precision in placing individual or segmented lash extensions.
Double Raincoat:

Feature: This likely refers to a special coating on the lashes that makes them more durable and water-resistant. “Double raincoat” implies that the lashes have an enhanced, double-layered protective coating, ensuring they stay in place and maintain their appearance even in humid or wet conditions.
Mix and Match:

Customization: This means the set includes a variety of lashes that can be mixed and matched to create a customized look. This feature provides flexibility for creating different styles, whether natural or dramatic.
Curvature: D:

Curl Type: The “D” curl indicates a dramatic, lifted curl that gives the eyes a wide-open, striking appearance. This curl type is more pronounced than others (such as J or C curls), making it ideal for a bold look.
Coarseness: 0.07:

Thickness: The 0.07 mm thickness is very fine and lightweight, suitable for creating volume lash extensions.

 This thickness allows multiple lashes to be applied to one natural lash without adding excessive weight, ensuring comfort and reducing the risk of damage to natural lashes.
Fibroin Silk Soft Material:

Material: Fibroin silk refers to a protein fiber, typically derived from silk, known for its softness and durability. Lashes made from fibroin silk are soft to the touch, lightweight, and comfortable to wear, providing a natural look and feel.
Application and Use
Professional Use: These eyelashes are designed for use by professional lash technicians due to the precision required for application with tweezers and the mix-and-match customization.

Durability: The double raincoat feature ensures that the lashes are durable and maintain their appearance under various conditions, making them suitable for long-lasting wear.

Customization: The mix-and-match nature allows for creating tailored lash styles, from natural enhancements to more dramatic looks, depending on the client’s preference.

Comfort and Appearance: The fine coarseness and the soft material ensure that the lashes are comfortable to wear and provide a natural yet striking appearance.
Conclusion
“LD13-14 rows of tweezers eyelashes double raincoat mix and match, curvature: D, coarseness: 0.07 fibroin silk soft material” is a high-quality, customizable false eyelash product designed for professional use. It features a dramatic D curl, fine and lightweight fibers, and durable, water-resistant coatings. 

The fibroin silk material ensures softness and comfort, making these lashes an excellent choice for creating a wide range of eyelash styles while maintaining durability and a natural look.