Icupa ryamazi ya silicone

Icupa ryamazi ya silika gel nigikombe cyamazi yo hanze, kigabanya ingano ya 80% nyuma yo kugundwa, kandi ubunini bwacyo ni 6.5cm gusa.Birakwiriye cyane gutembera, gusiganwa ku magare, gukambika n'ibindi bikorwa byo hanze.