Pair of spare screw-on caps for Restorenaut companions

Spare screw-on caps with pulling strings for your foreGestalt Restorenaut companion. The set contains one regular cap with a pulling string and one inflation cap with a silicone valve-cap and a pulling string. Both caps fit the thread of the firmly embedded pulling insert of any of the Restorenaut companion sizes (small, medium or large). Caps become handy as backups or substitutes.