Shirt Sizes
| Size (AU) | Length | Width |
| 8 | 63cm | 44cm |
| 10 | 64cm | 47cm |
| 12 | 66cm | 49cm |
| 14 | 67cm | 51cm |
| 16 | 68cm | 53cm |
| 18 | 70cm | 54cm |
| 20 | 71cm | 55cm |
| XL (mens) | 82cm | 61cm |
| 5XL (mens) | 89cm | 80cm |
| Size (AU) | Length | Width |
| 8 | 63cm | 44cm |
| 10 | 64cm | 47cm |
| 12 | 66cm | 49cm |
| 14 | 67cm | 51cm |
| 16 | 68cm | 53cm |
| 18 | 70cm | 54cm |
| 20 | 71cm | 55cm |
| XL (mens) | 82cm | 61cm |
| 5XL (mens) | 89cm | 80cm |
The business was co-founded by Jen Harwood and her 6 year old daughter Rose. Struggling to brush hair each morning resulted in innovating hair brushes so they didnt hurt or pull hair out or fall apart, like most do !
Happy Hair Brush™ is run by an expert team of mothers who are on a mission to transform families' lives by creating unique and expertly designed hair products. Based in Sydney, Australia, the company's product range includes hair brushes, hair care and hair accessories.