GlassLock Food Storage Container, Square, 900ml
GlassLock Food Storage Container, Square, 900ml
Spacious and durable square container made of safety tempered glass in South Korea. 100% airtight and leak-proof. Odor and stain resistant. Ideal for fridge, freezer, microwave, and oven use. BPA-free.
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HIGHLIGHTS
HIGHLIGHTS
- 5× Stronger Tempered Glass: Manufactured in Korea with advanced tempering technology, this 900 ml square container offers five times the strength of regular glass. Built to handle daily wear and tear, it resists chips, cracks, and thermal shock during freezer storage or microwave reheating—ideal for storing and serving large portions confidently.
- 100% Airtight Silicone Seal: Designed with a food-grade silicone gasket, the lid creates a tight, leak-proof seal that locks in freshness and flavor. Whether you're storing stews, curries, or marinated meals, this 900 ml container keeps liquids secure—no spills in your fridge or bag.
- Freezer & Microwave Safe (–20 °C to 120 °C): Seamlessly go from frozen storage to hot meals with one container. Built to endure extreme temperatures, it’s perfect for prepping, freezing, and reheating batch-cooked dishes or family-sized portions without warping or cracking.
- Odor & Stain‑Resistant Hygiene: The non-porous glass won’t retain strong smells, colors, or stains—even after housing bold spices or sauces. Simply toss it in the dishwasher, and it comes out spotless, making it a hygienic, plastic-free alternative for everyday use.
- One‑Click Locking Clips: The ergonomic stainless steel clips provide a secure, one-handed closure with a satisfying click. These durable hinges offer a spill-proof seal every time, making it a reliable choice for kitchen storage, meal delivery, or on-the-go family lunches.
PRODUCT SPECIFICATIONS
PRODUCT SPECIFICATIONS
Included Components: 1 Square Food Container (900ml)
Dimensions:
- Length: 15.6 cm
- Width: 15.6 cm
- Height: 6.5 cm
Capacity: 900 mL
Material: Tempered Glass
Weight: 544 g
SHIPPING
SHIPPING
CARE
CARE
Before First Use
• Wash with mild detergent, rinse well, and dry thoroughly.
• If the lid sticks or the gasket pops out at first, that’s just the airtight seal settling—not a defect.
Cleaning
• Safe on the top rack of your dishwasher (delicate/low-heat cycle).
• For hand-washing, use non-abrasive soap and a soft cloth—no scouring pads.
• To clean under the gasket, gently pry it out with a blunt tool, rinse, air-dry completely, then snap it back in place. Always ensure both lid and gasket are fully dry before storing.
Cautions
• Never place glass directly on an open flame.
• Don’t microwave with lids locked—leave vents open.
• Avoid over-filling (keep below 70% full in the freezer to allow for expansion).
• Don’t stack non-nesting containers or slam them together.
• For oven-safe models, let chilled containers come to room temperature before heating."





Fully Airtight & Leak-Proof
Every Glasslock container features airtight clip-lock lids that create a rock-solid seal—no spills, no cross-contamination, and no wasted space in your fridge or bag. The tempered glass bodies resist staining and odors, so leftovers taste as fresh days later as the moment they were stored. Designed for demanding kitchens, Glasslock maintains its clarity and strength through countless low-heat, top-rack dishwasher cycles.

Handles extreme temperatures
Glasslock’s tempered glass design handles extreme temperatures—from freezer chill to microwave reheat—without cracking or warping. All models are oven-safe up to 120 °C, doubling as baking dishes and serving bowls for seamless prep-to-table transitions. The airtight lids lock in steam and heat for perfect reheating, preserving texture and flavor in casseroles, soups, and more.

Pure, Recyclable Materials
Glasslock containers are made from natural materials like silica, soda ash, and limestone, making them fully recyclable and gentle on the planet. Tempered for exceptional strength, each piece withstands impacts and thermal shocks far better than ordinary glass. The ultra-clear bodies and lids are 100% BPA-free and free of harmful additives, so your food stays pure and safe. With precision-engineered clip-lock lids and silicone gaskets, they lock in freshness, moisture, and aromas while preventing leaks—even when packed with soups or sauces.