PROBLEM TO BE SOLVED: To provide an earplug for an infant, preventing the infant from being surprised at unnecessary noise during sleep and waking up to allow a homemaker to devote oneself to housework.SOLUTION: An earplug for an infant includes: thin tip protrusions 2 inserted into the external acoustic meatuses Cc of both the right and left ears Cb of the infant C formed of a flexible silicone-based resin having soft elasticity a pair of right and left bag parts 4 each inserted with an adult fingertip H and a string continued to the respective side ends of the pair of right and left bag parts 4.COPYRIGHT: (C)2013,JPO&INPIT【課題】乳幼児が睡眠中に不必要な騒音にて驚くと共に、目覚めることなく、主婦が家事に専念できる乳幼児用耳栓を提供する。【解決手段】柔軟性の柔らかい弾性を有するシリコン系樹脂にて形成された乳幼児Cの左右両耳Cbの外耳道Ccに挿入される細状先端突部2と、更に大人の指先Hが挿入される左右一対の袋部4と、この左右一対の袋部4のそれぞれの側端に連ねられた紐とで成したことを特徴とする乳幼児用耳栓。【選択図】 図2