**Product Specifications:**
**Brand:** Tupperware
**Model:** 800ml Refrigerator Fresh-keeping Box
**Features:** No sealing ring, premium material, transparent window
**Unique Designs:**
1. No sealing ring + no buckle + 5° slant design for better freshness and easy cleaning
2. Matte body + transparent window with rounded inner corners for non-slip grip and easy visibility
3. Selected safe materials with smokeless burning quality
**Certifications:** MA, ENAS, GQT, Guangzhou Quality Inspection and Testing Institute
**Dimensions:** Length: 12.5cm, Width: 11cm, Height: 9.5cm
**Temperature Resistance:** Body made of PP (0~100°C), Lid made of PE (-25~80°C)
**Usage Instructions:**
- To seal, align the grooves on the lid with the edges of the container and press firmly from one corner to the other to release air
**Precautions:**
1. Wash before first use
2. Do not use in microwave or near heat source
3. Avoid using brushes or hard objects for cleaning
4. Dry thoroughly after cleaning
5. Allow box to return to room temperature before opening if stored in the refrigerator
**Brand Story:**
Tupperware has been dedicated to producing plastic containers for over 80 years with a focus on health and value. With over 70 subsidiaries and sixteen factories, Tupperware products are sold in over 100 countries, providing convenient and high-quality household products for modern families.
**Method of Sealing:**
Place thumbs on the grooves of the lid, align with the edges of the container, and press firmly from one corner to the other to release air. Repeat for the remaining corners.
**Note:**
1. Wash before first use
2. Do not microwave
3. Keep away from heat sources
4. Use soft sponge or cloth for cleaning
5. Allow box to return to room temperature before opening if stored in the refrigerator.
