TRAINER hole-stretching slider plug OXBALLS

Open up that too-tight hole with TRAINER PLUG from OXBALLS…in 4 graduated sizes, designed for long wear...made from Platinum Cure firm silicone, these hole-plugs can be worn as they are or slide onto the butt-strap of most any body harness or thong-back neoprene or leather jock.

They adjust to the wearer's hole and are much more comfortable than the usual fixed position harness plugs…and since they are molded in one piece of solid silicone, they are easy to clean—just slide off and wash…

With no snaps, rivets, or rings that get cruddy, and no leather or neoprene in direct contact with the wearer's hole…TRAINER PLUGS are perfect for long sessions of forced hole control, butt-bondage, anal chastity, and of course, since they come in 4 sizes gradual hole stretching. 

These are designed so the “ball” part of the plugs rests just far enough inside your hole the plugs stays firmly in place, with your hole stretched by the shaft.  Shorter plugs like this tend to stay in place better for longer periods because they do not trigger your systems desire to push them out…you get that full feeling and stretch, but less chance of cramping or discomfort.

Try it with our new NEOPRENE BUTTPLUG HARNESS for comfortable all day wear.

These are available wholesale in 4 sizes, TRAINER PLUG A (S), B (M), C (L), D (XL)…(see measurements below), COLORS:  BLACK or RED.

SPECS (Max Diameter)






Made in USA…design copyright OXBALLS

Pure Platinum Cure Silicone

Lube safe:  water-base, oil base, water/silicone hybrid, silicone lubes

Cleaning:  detergent and hot water, dishwasher, or soak in bleach-water solution







  • Item #: OX-1306

TRAINER hole-stretching slider plug OXBALLS

Price: $29.00
* Marked fields are required.
Qty: *