**Product Specifications:**
**Brand:** Tupperware
**Product Name:** Penguin Cup
**Capacity:** 350ml
**Materials and Temperature Tolerance:**
- Cup Body: PC (-30-140°C)
- Silicone Seal Ring: (-30-175°C)
- Cap/Straw Mouth/Straw: PP (0-100°C)
**Dimensions:**
- Cap Diameter: 65mm
- Base Diameter: 73mm
- Height: 138mm
**Features:**
- Cute penguin design
- Smooth drinking mouth without burrs
- Transparent cup body
- Soft and elastic silicone handle
**Color Options:** Mint Blue, Apple Green, Sweet Pink, Ice Purple
**Care Instructions:**
1. Prepare a saltwater solution, shake in the cup, let it sit, then rinse with clean water.
2. Pour half a cup of warm water, add some milk, shake gently, let it sit, then rinse with clean water.
**Leak Prevention Tips:**
1. Check if the seal ring inside the cap is missing.
2. Before closing the cap, twist it counterclockwise a few times, then clockwise until you hear a click.
3. Soak the seal ring in hot water for 10 minutes if needed.
4. Dry the steam on the cap and base to prevent water leakage.
**QR Code Update:**
- Due to new batches, the unique QR code is gradually evolving into a universal version. Scanning the code may display any color variant, ensuring authenticity.
Please note that manual measurements may have slight errors, and actual products should be used as a reference.
