Glasslock Rectangular Airtight Glass Containers

Although they may resemble other containers, the Glasslock rectangular airtight glass containers stand out for their exceptional strength and durability, making them unique — they are unbreakable! On top of that, these containers are sustainable, recyclable, eco-friendly and free from endocrine disruptors. Suitable for the fridge and freezer, they allow you to reheat food in the microwave safely and healthily. The airtight seal provided by the lid means you can take them wherever you go, without spills or leaks.

They are the perfect glass containers for taking lunch to the office, a bit of fruit for a walk in the park, a sandwich in your backpack, for hikes or a salad on beach days — all with total peace of mind, because they won’t break!

What makes Glasslock containers truly special is their extraordinary strength and durability, achieved thanks to exclusive TEMPERMAX™ tempering technology. This technology makes containers up to 1.5 litres unbreakable — a feature that makes them unique, exceptionally long-lasting and highly sustainable.

Glasslock containers are made from 100% natural materials using a more eco-friendly manufacturing process that emits less CO2 and consumes less energy. They are eco-friendly, recyclable, respectful of the environment and boast high transparency.

The lids feature a 4-point locking system, one on each side. This system, along with the silicone ring on the lid, provides a perfect seal and airtight closure, helping to keep both raw and cooked food fresher for longer. Both the containers and the lids, as well as the silicone rings, are free from BPA and harmful environmental hormones, making their use completely safe and healthy.

Features:

• Tempered rectangular glass containers with lid.
• Exceptional durability and strength.
• Containers up to 1.5 L are unbreakable.
• 3 to 5 times stronger than regular glass.
• Made from 100% natural and recyclable materials.
• Tempered glass with exclusive TEMPERMAX™ technology.
• Highly hygienic, odour and taste-free, easy to clean.
• Eco-friendly and environmentally conscious manufacturing process.
• All components are BPA-free and contain no harmful environmental hormones: glass containers, lids and silicone rings.
• 4-point locking system with platinum silicone seal.
• Easy to open and close.
• Lid with flap closure and removable silicone ring.
• 100% airtight and leak-proof.
• Suitable for microwave, fridge and freezer use.
• Dishwasher safe.
• Not oven safe.
• Temperature resistance from -20 °C to 120 °C.

Dimensions

Why we love the Glasslock rectangular airtight glass containers

1. Their durability and strength are outstanding — they don’t break!
2. They are eco-friendly, sustainable, endlessly recyclable and healthy.
3. Both containers and lids are BPA-free and contain no endocrine disruptors.
4. Long-lasting, safe, healthy and environmentally friendly.
5. Choose the size you need — or get one of each to always be ready.
6. You can keep food in the fridge and heat it directly in the microwave, completely safely.