12oz reusable cup made from rice husk, the outer shell of a grain of rice, so it’s a natural by-product of rice milling.
The amazing rice husk is strong, high in silica, and has short, tough fibres that are naturally resistant to moisture. The lids and sleeve are
made from tough, reusable, recyclable 100% food-grade silicone, from one of the world’s most abundant resources, silica. It is a
stable material to ensure toxins don’t leach into your drink and it is good for heat barrier and grip