0-3 Month Baby Boy Sets

All three in good, used condition. The gray piece is stretchy, almost like bamboo material, but for size 0-3 month I think is a little small, maybe more like newborn. Small hole in the armpit. The bear set is from H&M and is big in my opinion, size 0-1 month. The yellow set is Cat&Jack, so cute, stretchy. Idk if it’s actually pajamas or an outfit but I love it either way!