Bali Huts thatch is A Grade Alang Alang thatch. This is white string thatch, which is superior in quality to the black string thatch. Bali Thatch is a great way to keep cool, by using Bali Thatch to cover your Bali Huts you will drop the temperature down by 10 degrees!! this is a unique concept of the Bali Thatch as it has insulating properties.