With fastener design is for better connecting with the babies& 39; bodysuit, durable and easy to use.Mother can easliy connect the bottom of the baby& 39;s clothes through the various buttons of the extender. The fastener design is convenient and easy to use. When the baby dirty the bottom of the clothes because of defecation, mother doesn& 39;t need to wash a whole piece of clothing, but only change the jumpsuit extender. Made of cotton material, breathable and comfortable to wear for babies.Through the multi-channel disinfection procedures, mother does not need to worry about the baby& 39;s health problems. Feature - Color: White. - Material: Cotton and iron nail. - Size: 13x9cm(LxW). - Babies grow up quickly and clothes can no longer be used. - In order to save money to the greatest extent, mothers can consider adding extended tablets to children for a longer period of timeSo such a super utility romper extender, worth buying - When the baby dirty the bottom of the clothes because of defecation, mother doesn& 39;t need to wash a whole piece of clothing, but only change the jumpsuit extender. - Made of cotton material, breathable and comfortable to wear for babies.Through the multi-channel disinfection procedures, mother does not need to worry about the baby& 39;s health problems.