No harm to health. Fiberglass wicks are superior to cotton wicks. Can be used for diy oil lamp wicks, tiki, wine bottle lights and make a perfect backyard project. This item is a set of 10pcs wicks.

Brand: None
MPN: P04052434NBBAS1O3
Style: practical fiberglass wick
Material: synthetic material
Type: practical fiberglass wick
Country/Region of Manufacture: China
Colour: White
Item Diameter: 3.81
Item Height: 1.27
Item Length: 26.00cm
Item Weight: 345.00
Item Width: 3.81cm
Manufacturer Warranty: 30 days
Model: 023950
Size: 25X1.27CM
Unit Type: practical fiberglass wick