Material Quality | Oven-safe baking, daily storage | Industry Standard: Tempered glass (ISO 720, 5mm thickness) Our Base: High borosilicate (ISO 3585, 3.3 expansion, 4mm) ▲ Our Advanced: Borosilicate + anti-shock coating (ISO 720 + proprietary, 5mm) ▲▲ | Base: 30% lighter than steel; Advanced: 50% more thermal shock resistance | Base: Heavier than plastic; Advanced: Higher cost due to coating |
Airtightness | Long-term food preservation | Industry Standard: 95% air exclusion (ASTM D3985) Our Base: 99.9% exclusion (ISO 13837) ▲ Our Advanced: 99.99% exclusion (ISO 13837 + multi-layer seal) ▲▲ | Base: 3x longer freshness retention; Advanced: 5x longer freshness retention | Base: Requires careful sealing; Advanced: Complex design may complicate use |
Thermal Resistance | Baking casseroles, lasagna | Industry Standard: Up to 250°C (ISO 7759) Our Base: 300°C (ISO 7759) ▲ Our Advanced: 400°C + heat dispersion (proprietary tech) ▲▲ | Base: Safe for oven use; Advanced: Direct oven-to-freezer compatibility | Base: Avoid sudden temperature shifts; Advanced: Requires oven mitts |
Capacity Range | Family meals, portion control | Industry Standard: 1-2L standard sizes Our Base: 1.8L/2.2L (ISO 1140) Our Advanced: 2.5L + stackable design (ISO 1140) ▲ | Base: Fits standard fridge shelves; Advanced: 20% larger capacity | Base: Limited for large batches; Advanced: Bulky storage |
Lid Design | Transport, spill prevention | Industry Standard: Plastic lids with basic seal Our Base: Glass lids + silicone seal (ISO 5725) ▲ Our Advanced: Glass + magnetic locking (ISO 5725 + leak-proof) ▲▲ | Base: 98% leak-proof; Advanced: 100% leak-proof | Base: Glass lids heavier; Advanced: Higher cost |
Durability/Ease of Use | Daily kitchen use, back-to-school | Industry Standard: Standard glass (scratch-prone) Our Base: Borosilicate + scratch-resistant coating (ISO 1451) ▲ Our Advanced: Coating + dishwasher-safe (ISO 5009) ▲▲ | Base: 50% less scratching; Advanced: 100% dishwasher-safe | Base: Hand-wash only; Advanced: Coating may wear over time |