Site na njikwa agba nke mbipụta na iji ngwa ngwa ngwa ngwa 12 na-ebipụta akwụkwọ, agba nke ihe nkiri nkwakọ ngwaahịa akpaka bara ụba. Anyị na-ejikwa ink mbipụta gravure ọkachamara mee ka agba nke ihe nkiri ahụ dị nro, Sunkey na-ejikwa laser cylinder dị elu mee ka ederede nke mpịakọta mpịakọta akpaaka doo anya. Na ụlọ ọrụ anyị na-enyekwa otu-na-otu agba nkwenye ọrụ, nke nwere ike toned na saịtị, ka mma izute ndị ahịa 'chọrọ.