You mean Silica Gel. The only game with Silicon Gel bags is Busen Memo.
Silicone, not silicon. Silicon is used to make computer chips. Silicone is used for expanding the mommybags.
I worked in the Silicon Valley and during a company meeting a director came in to visit and he always "Silicone Valley" during his speech. One of the (particularly well endowed) secretaries from my office was going demonstrate the difference between silicon and silicone.