Oxballs Silicone Screwballs
item number [OB20]Like its big brother, the »Oxballs Silicone Nutt« this little devil has the shape of a nut, too. Its only 14 mm thick and has an inside diameter of 24 mm in relaxed state. Fits in every pocket, but if you stretch it it fits your wrist without problems. A great tool for holiday and journeys for a hot price.
Moulded in the U.S. from extremely endurable material. One size fits all.
Clean with warm water and mild soap. All-lube safe.