according to an old hustler article, rhiannon had double lumens (silicon + saline expander) which she stated were a pain to keep filled, as they constantly leaked
beshine, otoh has regular expanders, filled FAR past safe limit (hence their unfortunate complete rigidity, i like my implant girls to jiggle)
too bad salines are limited in maximum size (too small), though from my trash bag test (mentioned elsewhere) past a few liters (1000cc s) they become increasinly hard to maneuver if "jiggly" whereas rigid allows larger sizes to be more movable
in other words: a "rigid saline" (10000cc in a 2000cc implant) [eg, a waterballoon] is easier to move around than a "jiggly" (10000cc in a 12000cc implant) [eg. a Hefty trashbag]
though, i have to say, i wish dr johnson would show how a ppp implant is made (like how is ppp string stored in hospitals? did he just wind it in a "yarn" ball until he felt it was the right size? did he knot the ends to keep it together?)
also, i'm surprised that ppp hasn't been done in non-fda countries. you'd think the profit possibilities would trigger a ppp arms race in the 3rd world (despite images on the farangdingdong site suggesting ppp implants, the still images are blatant photoshop, mainly of chelsea's breasts on thai girls, while the videos are prostheses)
i guess the extreme implant era is truly over, with beshine being a unique late comer, the marketability must be too low (such proof as the lack of piracy of chelsea charms, teddi barrett, keisa evans & beshine herself, compared to the hyper popularity of Teasers ["sorry boys, no nipples... this time"] like [typical sized] Jordan Carver, who gets pirated mere seconds after she releases a new video/ gallery)
or maybe the Internet gods just hate me