The Lock N Lock Eco 850 mL Rectangular Container is an environmentally friendly kitchen storage option made from 100% post-production waste. This container features a special four-hinged lid technology, while the silicone seal in the lid offers superior compression properties to ensure an airtight, leak proof seal. Food safe and BPA-free, this container is also dishwasher, freezer and microwave safe for your convenience. Hygienically collected through production, offcuts, trims, rejects, overruns, surplus and redundant stock are all used to make the Eco range. Each container is unique in colour, as the shades of plastic that go into the mix depends on what comes off the production line.