Q1:Why have I not received the goods for a long time? A1:Because less than $5(< $5) ,you select this logistics company： China Post Ordinary Small Packet Plus .This type of logistics is very cheap, so there is no logistics information and the shipping time will be longer.But please don't worry, if you haven't received the goods for a long time, please contact us, we will give you a satisfactory answer. Q2:What kind of material is this underwear? A2:95% Cotton and 5% spandex,soft for kids skin Q3:Is the size accurate? A3:yes, it is. Q4:Do they have tags on the inside? A4:No, they do not have tags on the inside. That's what we love most about them. They are similar to the clothing where the 'tag' is printed on the fabric. So no itchy or bothersome tags. Yay!