Never too old! Especially hand knit ones

As long as there's no propellers on top, I think you're good.
2c-3a - med-coarse - normal-high porosity - high density

NP/LP: CJ Daily Fix, KMF Whenever Cond./ Giovanni TTTT
RO/LI: CJ Argan & Olive Oil, JC Too Shea / Aussie Moist
DT: Coconut Oil + scalp massage
OIL/STYLER: JC Rockin' Ringlets, SS Curl Enhancing Jelly, KCCC
COLOR: henna, amla & indigo
: glycerin in high/low dews, polyquats, parabens