Hand wash in warm soapy water, stainless steel containers can be placed in the dishwasher on the top rack, do not place bamboo lids or cutlery in dishwasher. Do NOT soak bamboo. It is a natural product and may swell and crack.
Remove the stainless steel hardware and recycle, reuse or donate. Separate cotton layers, cut or shred into small squares (smaller pieces will decompose faster), and place into your at home compost bin.
Depending on the health and maturity of your compost bin, your bag will return to the earth between one week and three months.