**Product Specifications:**
**Brand:** TIANXI
**Model:** Office Cup
**Capacity:** 350ml, 420ml
**Size:** 65*210mm, 70*219mm
**Color:** Black, Transparent
**Material:** High borosilicate heat-resistant glass
**Features:**
- Double-layer heat-resistant glass design
- Seamless and leak-proof seal
- Explosion-proof and durable
- Safe and heat-resistant
- Seamless one-piece construction
- High borosilicate glass material
- Safe and heat-resistant up to 120°C
- Sealed and leak-proof
- Easy to clean without disassembly
- Equipped with 304 stainless steel tea filter
- Comfortable anti-scald handle
- Hollow heat-insulating design
- Inner concave cup lid for tea filter placement
- Business and home use
- Various sizes available
**Additional Information:**
- Product appearance data is manually measured and may have a deviation of up to +1mm, which is considered normal and not a quality issue.
