1. Introduction
This manual provides essential information for the safe and effective use of your CAPIJIONG 170ml Irregular Twisted Glass Cup. Please read these instructions carefully before first use and retain them for future reference.

Figure 1: The CAPIJIONG 170ml Irregular Twisted Glass Cup, transparent variant.
2. Product Features
- Food-Grade Material: Constructed from food-grade glass, ensuring no harmful substances contaminate your beverages. This design prioritizes user safety and health.
- Visual Clarity: The transparent glass allows for a clear view of the beverage, enhancing the visual appeal and allowing appreciation of drink colors and layers.
- Temperature Retention: Designed to help maintain the temperature of your beverage for a period, suitable for both hot and cold drinks.
- Versatile Design: The cup's design is suitable for various beverages, including coffee, milk, water, and wine.
3. Setup and Initial Use
- Unpacking: Carefully remove the glass cup from its packaging. Inspect for any signs of damage.
- Initial Cleaning: Before first use, wash the cup thoroughly with warm soapy water. Rinse completely and dry with a soft cloth.
4. Operating Instructions
The CAPIJIONG Irregular Twisted Glass Cup is designed for serving various beverages. Its 170ml capacity makes it suitable for coffee, milk, water, or wine.
- Pour your desired beverage into the cup.
- Avoid sudden temperature changes, such as pouring very hot liquid into a very cold cup, or vice versa, to prevent thermal shock and potential breakage.
- Handle the cup with care, especially when filled with hot liquids.

Figure 2: Example of CAPIJIONG glass cups used for serving beverages.
5. Maintenance and Care
Proper care will ensure the longevity and appearance of your glass cup.
- Cleaning: Hand washing is recommended. Use a soft sponge or cloth with mild dish soap and warm water. Avoid abrasive cleaners or scrubbers that could scratch the glass surface.
- Drying: Dry immediately with a soft, lint-free cloth to prevent water spots.
- Storage: Store in a safe place where it will not be easily knocked over or come into contact with hard surfaces that could cause chipping or breakage.
- Temperature: Avoid exposing the glass to extreme or sudden temperature changes, as this can cause the glass to crack or shatter.
6. Troubleshooting
- Problem: Glass appears cloudy or has water spots after washing.
Solution: Ensure thorough rinsing and immediate drying with a clean, lint-free cloth. Hard water can leave mineral deposits; consider using a small amount of vinegar in the rinse water occasionally. - Problem: Glass breaks or cracks easily.
Solution: Glass is fragile. Handle with care. Avoid dropping, hitting against hard surfaces, or subjecting it to rapid temperature changes.
7. Specifications
| Brand | CAPIJIONG |
| Model Number | Glass mug |
| Material | Ordinary Glass (Manual Blowing Process) |
| Capacity | 170ml / 5.78oz |
| Dimensions (Approx.) | Height: 7.5 cm (2.95 inches), Width: 8 cm (3.15 inches) |
| Shape | Irregular / Twisted |
| Applicable Use | General drinkware for office, home, etc. |

Figure 3: Approximate dimensions of the glass cup: 7.5cm height, 8cm width, 170ml capacity.
8. Important Safety Information
Please observe the following safety warnings:
- Adult Supervision: As indicated on the product packaging, this item is for use only under adult supervision.
- Fragile: Glass is fragile and can break, causing injury. Handle with care.
- Hot Liquids: Exercise caution when handling cups containing hot liquids to prevent burns.
- Thermal Shock: Avoid sudden and extreme temperature changes to prevent glass from cracking or shattering.

Figure 4: Product packaging displaying safety warnings, including the requirement for adult supervision.
9. Warranty and Support
This product is manufactured by CAPIJIONG. For any questions regarding product defects, usage, or general inquiries, please contact the seller or manufacturer directly through your purchase platform. Please retain your proof of purchase for any warranty claims.