The cost of production is low because of a small industry.
The product has the policy environment.
The glass can be stored both hot and cold water.
The glass can choose the water 2 types within the same packing. As a result, respond to the customer who wants to drink 2 type of water.
The product is not yet available in the market
The price is suitable to the quality products that consumers will receive.
Personnel have skill and knowledge to manufacture goods.
Solve the problem that if you don’t want to drink alone, you can drink with friends
Can bring to recycle, making it possible to reduce production costs.