Green’s Dictionary of Slang

snuffers n.

[SE snuff, to sniffle or snuffer, a cone-shaped implement for extinguishing candles; orig. of snuffer n.1 (2)]

the nostrils.

J. Cleveland Sing-song xxvi: Sybill so sweet, Whose Cheeks on each side of her Snuffers did meet, As round and as plump as a Codlin.