SCP-131-A and SCP-131-B (affectionately nicknamed the "Eye Pods" by personnel) are a pair of teardrop-shaped creatures roughly 30 cm (1 ft) in height, with a single blue eye in the middle of their bodies. SCP-131-A is burnt orange in color while SCP-131-B is mustard yellow. At the base of each creature is a wheel-like protrusion which allows for locomotion, suggesting that the creatures may be biomechanical in origin. The subjects can move surprisingly fast, covering over 60 m (200 ft) in a matter of seconds. The subjects, however, lack a braking system, which has led to some rather spectacular, if not overly amusing, mishaps involving the creatures. The subjects have also shown the ability to climb sheer surfaces, and have gotten lost in the air vents on more than one occasion.
The subjects seem to have the intelligence of common house cats and are insatiably curious. Most of the time they simply roll around the facility, observing personnel at work and catching peeks at other Safe class SCPs. The subjects seem to be able to communicate with each other via an untranslatable high-pitched babbling. The subjects have never been observed to blink, even in laboratories when the subjects have been videotaped for over 18 consecutive hours.
The subjects seem to respond well to any affection given to them and will quickly bond to the giver of said affection, much in the same way a puppy bonds with a human being. They will follow anyone or anything they've made a bond with anywhere, even into normally restricted areas. Although curious, the subjects can sense danger in their general vicinity, and if the object of their bond begins to approach something they register as dangerous (e.g., Euclid or Keter class objects) they will swarm around their bonded companion's feet (or appropriate extremities) while babbling in a panicked tone, as if to warn them. Because of the daily dangers faced by Site-19 staff in dealing with Euclid and Keter class objects, it is recommended that staff avoid making attempts to bond with the subjects, as it can pose a distraction during delicate operations and experiments and may pose a danger to the subjects themselves (see Addendum 131-1). If the subjects are ignored by their bonded target long enough, they will eventually lose interest and return to their normal activities.