well, i prefer to use ear wax,about 20 to 30 kilograms but more if you produce enough hope this helps you
William Libbey was born in 1855.
Harry Libbey was born in 1843.
Harry Libbey died in 1913.
William Libbey died in 1927.
Libbey Genaro is 5' 4".
Edward Libbey was born in 1854.
Edward Libbey died in 1925.
Laura Jean Libbey was born in 1862.
Joseph Libbey Folsom was born in 1817.
Joseph Libbey Folsom died in 1855.
Laura Jean Libbey died in 1924.
it could be Libby. It is DEFINITELY Libbey Glass. Libbey is the only glass manufacturer that marks their glassware with the notorious Libbey script L