the えっとフォ- is just another way to read 80x4 (eight o four). バリタチ (baritachi) doesn't seems to mean much, tough the "tachi" part using katakana is often used to mean "touch". The part under, can only read "ntition" out of it, not really sure what might be the full word.
So might just be some can they used as improvised dildo indeed, or it's supposed to be some sort of lotion. doesn't seems to refer to some actual product, though.