Product Overview
The SenYang Hard Shell Cosmetic Case is designed for protective storage and convenient transport of various personal items. Its robust construction ensures durability and resistance to external elements, making it suitable for travel and daily use.
Key features include:
- Compact and Portable: Small size for easy carrying, ideal for travel.
- Versatile Storage: Accommodates cosmetics (foundation, mascara, lipstick), electronic accessories (cables, hard drives, phones, headphones), and other small items.
- Durable Protection: PC hard shell provides resistance against drops, shocks, and dust.
- Water Resistant: Constructed with waterproof material to protect contents from rain and splashes.
- Thoughtful Design: Features front and rear mesh pockets for organized storage and a classic striped appearance.

Figure 1: The SenYang Hard Shell Cosmetic Case in Gold, showcasing its compact and durable design.
Setup and Initial Inspection
Upon receiving your SenYang Hard Shell Cosmetic Case, please follow these steps:
- Unpacking: Carefully remove the case from its packaging.
- Visual Inspection: Examine the exterior and interior of the case for any signs of damage that may have occurred during shipping. Check the zippers, hard shell, and wrist strap for proper functionality and integrity.
- Initial Cleaning: Wipe the exterior with a soft, damp cloth to remove any dust or residue from manufacturing or packaging.

Figure 2: Side view of the cosmetic case, highlighting the zipper and wrist strap attachment point.
Operating Instructions
This section provides guidance on how to effectively use your cosmetic case.
Opening and Closing
- To open the case, grasp the zipper pulls and slide them along the zipper track until the case is fully unzipped.
- To close, align the two halves of the case and pull the zipper pulls together until the case is securely sealed.
Organizing Contents
The case features a main compartment and internal mesh pockets for organization.
- Utilize the main compartment for larger items such as foundation bottles, compacts, or small electronic devices.
- The front and rear mesh pockets are ideal for securing smaller items like brushes, lipsticks, cables, or SD cards, preventing them from shifting during transit.

Figure 3: The interior of the case, demonstrating how various items like makeup and small electronics can be organized.
Carrying the Case
The case is equipped with a wrist strap for convenient carrying. Attach the strap to the designated loop on the case for secure transport.
Care and Maintenance
Proper care will extend the life and appearance of your SenYang Hard Shell Cosmetic Case.
- Cleaning the Exterior: Wipe the hard shell exterior with a soft, damp cloth and mild soap if necessary. Avoid abrasive cleaners or solvents that could damage the finish.
- Cleaning the Interior: For spills or dirt inside, use a damp cloth with a small amount of mild detergent. Allow the interior to air dry completely before closing or storing items.
- Zipper Care: If zippers become stiff, apply a small amount of zipper lubricant or wax to the teeth.
- Storage: Store the case in a cool, dry place away from direct sunlight when not in use.

Figure 4: The water-resistant surface of the case, showing how water beads on the hard shell, indicating its protective qualities.
Troubleshooting
This section addresses common issues you might encounter with your cosmetic case.
| Problem | Possible Cause | Solution |
|---|---|---|
| Zipper is stiff or stuck. | Dirt or debris in zipper teeth; lack of lubrication. | Clean zipper teeth with a small brush. Apply a small amount of zipper lubricant or wax. Avoid forcing the zipper. |
| Case appears scratched or scuffed. | Normal wear and tear; contact with abrasive surfaces. | Minor scuffs can sometimes be buffed out with a soft cloth. For deeper scratches, cosmetic repair may not be feasible for a hard shell. |
| Contents feel unsecured. | Items not properly placed in mesh pockets or main compartment. | Ensure smaller items are placed in mesh pockets. Arrange larger items snugly in the main compartment to minimize movement. |
Product Specifications
Detailed specifications for the SenYang Hard Shell Cosmetic Case (Model: SY-21008).
- Product Dimensions: 7.7 x 4.7 x 2.36 inches (19.56 x 11.94 x 5.99 cm)
- Item Weight: 4.8 ounces (136 grams)
- Material: PC Hard Shell
- Color: Gold (other colors may be available)
- Model Number: SY-21008
- Manufacturer: N11

Figure 5: Visual representation of the case dimensions (7.7 inches by 4.7 inches) in comparison to a standard smartphone, illustrating its compact size.
Warranty Information
For information regarding the warranty of your SenYang Hard Shell Cosmetic Case, please refer to the purchase documentation or contact the seller directly. Warranty terms and conditions may vary based on the point of purchase and regional regulations.
Customer Support
If you have any questions, concerns, or require assistance with your SenYang Hard Shell Cosmetic Case, please contact the manufacturer or seller through the platform where the product was purchased. Provide your model number (SY-21008) and a detailed description of your inquiry for prompt assistance.
Manufacturer: N11





