Six different Shima Enaga (Long-tailed Tit) egg-shaped toys that appear when soaked in water. - Brand: TATSUMIYA - Product Name: Kotori-tai no Tamago (Little Bird Squad Eggs) - Features: Features all 6 types of Shima Enaga - How to Use: Characters appear when soaked in water - Color: Blue egg-shaped Purchased at a service area somewhere. New and unopened, but the box has a dent. I don't know which bird will appear. Please understand that this is stored by a private individual. Thank you for looking.