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 that respond to the customer who wants to drink 2 type of water.
The product is not available in the market.
The price is suitable for the quality products that consumers will receive.
Personnel has 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.