98% Cotton, 2% Polyester Imported Pull On closure Machine Wash Our size 18-24 Months is corresponding to the clothing label 3T, 2-3T corresponding to 4T, 3-4T=5T, 4-5T=6T, 5-6T=7T. Please refer to our size when placing an order, ignoring the size of the clothes label.Material: This short sleeve T-shirts is made of 98% cotton, soft, comfortable and skin-friendly, which perfectly fits the baby kids tender skin. Luminous Design: There are cartoon designs such as luminous dinosaurs, sharks, animal worlds, etc. Adorable cartoon patterns, It is especially in the daytime or under the illumination of light, the pattern of clothes is luminous at night or when the lights are off. Luminous elements makes it trendy and fashionable, and your boys will like it. Occasions: Our cool t-shirts are perfect for party, holiday, school , exercise, birthday party, daily wear, or go out playing. Especially perfect for wearing at night parties, wearing our stylish tees, your boy kids must be most dazzling & fashionable in the crowd. Perfect Gift: These novelty boy's t-shirts make the perfect birthday or party gift. The best toddler gift Children's day, Birthday, Halloween, Thanksgiving, Christmas and any other Special Festival. A fun and thoughtful way to celebrate this special day of love. Washing Instructions: Hand and machine washable, never fading or shrinking after washing. Do not bleach. Product Description Read more Collar Design Classic crewneck design, stretchy, comfortable to wear, soft fabric,Not easy to deform Cuff Design Simple and stylish, good workmanship, comfortable to wear Luminous Design luminous design, It is especially in the daytime or under the illumination of light, the pattern of clothes is luminous at night or when the ligh