Clear electroconductive gel. Acoustically correct for a broad range of frequencies used Aqueous, will not stain clothing or damage transducers. Fragrance free Hypoallergenic, bacteriostatic, non-irritating Non-greasy. #1245-8.5 fl oz 12Btl/cs #1247-1.3Gal 4Btl/Cs Latex Free UNSPSC#42251623