Expected working Life-6 months, depends on weather conditions, it may vary region to region.
This is one of the proude product from DLM. This is one of the best organic alternative of ceramic/plastic coffee/tea mugs. Most of the ceramic mug contains lead and cadmium, which goes in to body and makes you ill. Plastic cups are carrying more harmfull chemicals, which are proved as slow poison. So protect your family and environment by using DLM Bamboo mug. It gives you feeling of natural flavour. This organic product carries goodness of Natural bamboo, which attracts healing power from cosmos and transfer it to its user. Some of the goodness of bamboo reported by scientists and oriental science are as: it is one of the best anti oxident/immune booster/diuretic. It is usefull in management of constipation, weight loss, depression.
Keep Mug dry when not in use. Dry Mug for min 2-4hours.
CLEANING: clean it and dry it in sun light after every use, either it will attract fungus which may harm you. Please don't use chemical cleaner/detergent. Use only organic cleaner like soda, vinegar.
Use "DLM Green Bamboo Coffee Mug" don't use plastic mugs/glass which are polluting our water sources/environment/ocean every day.
Note: specifications may very, since it is made by natural bamboo and size of every bamboo differs.
Disclaimer: we don't claim for cure. The informations are illustrative and based on traditional knowledge.