MIKI HOUSE Miki House Face-Don Trainer Red Size 100 There is a B stamp. I don't know where the B-grade part is. The face is a striking design! (^-^) Suitable for both boys and girls (^-^) Colorful and very cute! Clean without stains (^-^) This is a child's used item. I have checked it, but please refrain from purchasing if you cannot accept any minor oversights m(__)m