vanilla flavored pipe tobacco Mac Baren Classics Cream Flake Slightly sweet and easy to work with a loose cut CAO Bella Vanilla Pipe Tobacco

Tar can cause brown discoloration or stains, while nicotine can combine with oxygen to give the teeth a yellow tint

Saba Khodadadian and ophthalmologist Dr

World Snuff Championship competitors inhale tobacco in GermanyCompetitors in the World Snuff Championships take their snuff in Peutenhausen, southern Germany.Lukas Barth / APShareAdd NBC News to GoogleJuly 8, 2012, 11:16 AM EDTBy PhotoBlog A competitor in the World Snuff Championships takes her snuff in Peutenhausen, southern Germany.Lukas Barth / AP Combo of six pictures shows participants of the Snuff World Championship sniffing smokeless tobacco

Combined with their ease of access, these factors add to their popularity