Looking to get a little more out of your Oxballs Urinal Gag? Now you can change out the mouth gag part of the Oxballs Urinal Gag for a different style all together! Choose from a tongue suppressor, ball gag, short tube or replacement tube for your Oxballs Urinal Gag. Funnel gags don't get any better than this! All interchangeable inserts are made from Oxballs’ special formula of pure platinum silicone so they are body safe, non-toxic and hypo-allergenic. Take your water sports to a whole new level with the Oxballs Urinal Gag Inserts.