The over sized round head provides a smooth one sweep application of bronzer so eco is a range of eco friendly makeup brushes with the unique emphasis on components being 100 responsibly and ethically sourced all brushes and kits are from eco friendly sources hand crafted handles are made using bamboo from sustainable sources brush heads are cruelty free taklon sourced bristles suitable for liquid and powder based cosmetics the kits use unbleached natural cotton bags to store brushes