Noah's Boytique Baby Boys First Birthday Construction Theme Party Outfit Removable Adhesive Number (2 pack) allows you to use your bodysuit for your birthday and photos and then as many times as you want after your event without the number. You can even add additional accessories to get more use out of your bodysuit. 100% cotton super soft high quality bodysuit Interchangeable Accessories that snap on and off our bodysuits. You can add more pieces so you can create as many outfits as you want with one single bodysuit. We sell our vests, bows, ties and suspenders individually as well so you can create totally custom outfits. Removable accessories make washing easy and convenient. Newborn: Up to 8 pounds 3 which is a 0-3 Months: 8-11.5 pounds 6 which is a 3-6 Months: 11.5-15.5 pounds 12 which is a 6-12 Months: 15.5-21.5 pounds 18 which is a 12-18 Months: 21.5-26 pounds 24 which is an 18-24 Months: 26-30 pounds 2T: 31-36 pounds Hand Assembled in the USA by our small team of 6 moms. We do all the cutting, pattern making, sewing, designing, packaging and shipping from our small studio in California.