Brand name:XIJIER Dia&Thickness : 3L --18CM ---Bottom :2.6mm,Lid:1.8mm 4L --20CM ---Bottom: 2.7mm,Lid: 1.9mm 5L --22CM ---Bottom :3.1mm,Lid: 2.1mm 7L --24CM ---Bottom :3.2mm ,Lid:2.3mm 9L --26CM ---Bottom: 3.6mm, Lid:2.4mm 11L-28CM ---Bottom :3.7mm,Lid :2.7mm 13.5L --30CM--Bottom:3.9mm,Lid:2.9mm 16L----32CM--Bottom :4.0mm,Lid:3.1mm Type:Steam 1)High quality alumimium alloy pressure cooker . 2)About the surface ,we can produce it as polished ,soft anodized ,hard anodized . 3)Safety device . 5)This pressure cooker can be used on the gas fire . 6)If you want to use it on the electric fire ,we can make the induction bottom for this pressure cooker . PAYMENT ;T/T or L/C at sight M.O.Q;1000pcs /each kind 3L&18CM-----7560pcs/40HQ 4L&20CM-----5880pcs/40HQ 5L&22CM-----4902pcs/40HQ 7L&24CM-----3894pcs/40HQ 9L&26CM-----3246pcs/40HQ 11L&28CM----2600pcs/40HQ 13.5L&30CM----2132pcs/40HQ 16L&32CM-----1952pcs/40HQ PACKAGE:1pc /pretty gift box from 3L to 9L ,6pcs /strong master carton from 11L to 16L ,4pcs /strong master carton DELIVERY TIME;30-45days.