Benesse ＜Kodomo Challenge Irorin 6-piece set＞ ◎ Kodomo Challenge Irorin Matryoshka Set Since they are Matryoshka dolls, the smaller dolls can be stored inside the larger ones, which is convenient. ※Shiro-rin and Kiiro-rin make a rattling sound. ◎ You can enjoy playing with Matryoshka dolls! You can also learn colors and sizes at the same time! The children didn't use them very often, so they are in relatively good condition. Immediate purchase is welcome, and we will ship the same day!