Metal self cover buttons
Felt or fabric scraps
Hairbands (mine are from Asda and are currently on a 3for2 deal
Prym button cover tool
Flat nose pliers
Place your fabric/felt circle over the button cover tool (right side down)
Push the button ontop of the fabric, fold in the edges of fabric.
Pop them out of the button tool and you should end up with something like this
Take your elastic band and if needed use your pliers to push it through the back of the button loop. This can be tricky depending on the thickness of your elastic hands so i recommend using the thinner one.
Pull one loop through the other loop and pull tight
Try mixing felt and fabric together and create a double button hairband
If you do then i would love to hear from you, please email me firstname.lastname@example.org with your ideas