Two rompers (kiwi pattern and tree pattern), two pieces, are for 3-6 months. The hand portion can be folded over and used as gloves. They have double zippers, so you can take them off from the feet, making diaper changes easy (purchased overseas). Shein 4-piece set of short-sleeved rompers are for 6-9 months. A 4-piece set of underwear is size 70. Slight pilling. Two pieces of 100% cotton underwear are size 60. Two pairs of pants are size 60-70. Familiar bib. Please refrain from purchasing if you are concerned about the wear and tear or pilling. All items are sold as a set. Individual sales are not accepted.