Description
450ml Compact Capacity. Oven-Safe Borosilicate Glass. 100% Leak-Proof.
The Tefal MasterSeal Glass 450ml is the ultimate compact 4-in-1 solution for food prep and storage. This rectangular container is the ideal size for snacks, sauces, garnishes, or baby food. Crafted from extra-resistant borosilicate glass, it is thermal-shock resistant and safe for oven use up to 420°C (without lid), making it as versatile as it is durable.
Equipped with Tefal’s patented MasterSeal technology, the lid features a unique injected seal that is fused directly to the plastic. This creates a 100% airtight and leak-proof barrier with no gaps where bacteria, mold, or germs can grow. Whether you are freezing small portions or reheating a snack in the microwave, this German-engineered container ensures your food stays fresh up to 2x longer while providing a 100% hygienic storage environment for your family.
Key Features:
- Compact 450ml Size: Perfect for individual snacks, homemade sauces, dips, or baby food portions.
- Oven Safe up to 420°C: High-quality borosilicate glass can go from the fridge directly to the oven (without lid).
- 100% Leak-Proof: Safely transport liquid-based snacks or sauces with total confidence—guaranteed no leaks.
- Superior Freshness: Airtight injected seal keeps ingredients fresh up to 2x longer by preventing oxidation.
- Maximum Hygiene: Fused seal and lid construction prevents bacterial growth and trapped food particles.
- Freezer & Microwave Safe: Cold resistant down to -40°C and heat resistant for easy reheating.
- Safe Materials: 100% BPA-free and certified safe for baby food storage.
Technical Specifications
| Brand | Tefal (MasterSeal Glass Series) |
| Capacity | 450 ml |
| Shape | Rectangular |
| Material | Borosilicate Glass / BPA-Free Plastic Lid |
| Heat Resistance | Up to 420°C (Glass Only) |
| Cold Resistance | Down to -40°C |
| Seal Type | MasterSeal Injected Silicone (Airtight) |
| Origin | German Engineering & Design |
| Warranty | Lebanon official Warranty included |



