Many foams are used each year for making krathong. Through the factory must produce a lot of foam and in the process are not friendly towards nature and the environment.
When the foam is a lot for a point each year. The factory must produce foam out a lot. And in the production process that may not be friendly to the natural environment.
When using foam as many each year for the count. The factory must produce the foam out a lot. And in the production process that may be unfriendly towards nature and the environment.