Non-woven and eco-friendly . Light , super hand-feeling . Good warm-keeping . White, green and the colour can be ... cuatomise Non-woven and eco-friendly . Light , super hand-feeling . Good warm-keeping . White, green and the colour can be cuatomised ... , the colour of the felt can be customised ; Super hand-feeling , good warm-keeping and fine-breathability .Used in : Insulation ; Sealing and ...