A na-eji igwe na-eji silicone roba na-apụta ịcha, na-egbutu n'ime nnukwu iberibe, na-enweghị nkewa akwụkwọ ntuziaka. Enwere ike ịgbakwunye igwe stacking maka akpaka stacking dị ka achọrọ.Ọ nwere ike belata ọrụ ma melite arụmọrụ.