Are QIAGEN EZ Competent Cells of the QIAGEN PCR Cloning Kit dam+ or dam-?

QIAGEN PCR Cloning Kits provide ready-to-use ligation reactions, which contain linearized cloning vectors that carry U overhangs at each 3' end, allowing PCR products containing 3'-end A overhangs to be directly ligated and cloned with high efficiency and speed. The QIAGEN PCR Cloning^plus Kit also provides competent E. coli cells and SOC medium for efficient transformation.