If my 2 y.o can manage it , it's not that difficult, one could say it's child's play!!But good idea about buying one and then providing to someone with asthma.
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch