NATURALLY ANTI-BACTERIAL BAMBOO LID The bamboo lid, which is not only sustainably sourced and naturally anti-bacterial, also doubles as a chopping board; ideal for food prep on-the-go and picnic presentation. EASY TO CLEAN AND SECURE The easy-to-clean over-moulded silicone rim allows for soft connection between bamboo and steel, and the silicone strap adds extra security to your lid.