110g halo hair extensions are ideal to give thin hair some volume Clipless, glue less for those who have extremely fine hair, sensitive scalp etc Can be washed, curled, straightened etc and dyed darker only. Although you can treat them like your own hair, we strongly advise that any chemical work should be done at our salon for guaranteed condition and color. Always use olaplex for ANY chemical jobs. Please contact us before doing chemical work ** Not suitable for very short hair, ethinc hair types may not blend with silky straight hair*** The stretchy string can be shortened by opening the micro ring slightly and tighten it up Please note #60 R2595