Mitsui CDRs

Are these good mitsui cdrs? They are silver and blue top/ mitsui cdr for data

Drive Information

PLEXTOR CD-R PX-W4012A V1.06

CD Information

Type : Blank disc, Mitsui Chemicals Inc. (type 6), 79:59:74
Label : -
Tracks : -
Sessions : -
Capacity : - (- sectors)
UPC/EAN Code : N/A
CD-R(W) Manufacturer : Mitsui Chemicals. (type 6), 79:59:74

they are very good, dont tell me you are the one who won this spindle on Ebay a day ago, Made In Japan. If you are, you got a super good deal. I worked so I did not have a chance to bid on it