My mum (78 yrs old), normally gets her hair done twice weekly with her local hairdresser. She never washes her own hair but obviously cannot go get it done at moment. She has short hair which is usually blowdried in waves. Can anyone recommend rollers /setting spray etc, that I could get to do her hair myself? I have long hair myself and no experience with blow drying short hair but am willing to give it a go! Any advice please.