Delay serum for men For external use Safe to use with latex condoms Flavourless and odourless Free from preservatives Delay serum for men! Without flavour and odourless. Free from preservatives. Safe to use with latex condoms and suitable for daily use. 20 ml. Ingredients Cyclopentasiloxane, Dimethicone, Polymethylsilsesquioxane Dimethiconol.