Thank you for viewing! This is the Nidoo Bio Bed-in-Bed Full Package (with replacement covers), popular for preventing babies from rolling over and for co-sleeping support. Retail Price: ¥19,800 (tax included) [Product Contents] ・Bed-in-Bed body (pillow and leg stopper) ・Covers (washable) x 2 types x 2 sets ・Instruction manual ※Everything is included. Will be shipped in the original product packaging box. [Condition] Purchased in August 2025, used for about 2 months, from 1 month old to when the baby started rolling over. The baby slept well thanks to this. The replacement covers were used about 2-3 times during the usage period. There are no noticeable stains or scratches, and no spit-up, but there are some minor scuffs and fuzzing/pilling. The covers, including the replacement covers, have been home-cleaned (fragrance-free, no fabric softener) and are ready to use. Washable covers don't dry quickly, so having replacements was convenient. The following is quoted from the web: [1. Allows baby to sleep after a full feeding and helps with bowel movements] First of all, this point is extremely important! Properly digesting milk and having smooth bowel movements are fundamental to comfortable sleep. ・Reduces spit-up ・Supports bowel movements [2. Provides a sense of security, allowing for sound sleep] A general sense of anxiety is a major factor in preventing sleep. Nidoo Bio can be adjusted to the optimal size for growth, and supports this with a gentle C-curve. ・Snug fit for relaxation ・Gentle C-curve [3. Comfortable and safe materials for a good night's sleep] Babies have sensitive skin, put everything in their mouths, and sweat a lot. For such babies, the material of the bedding is also important. Because of the materials that cover these characteristics, it's comfortable to use all day long! ・Hygienic material with excellent breathability and moisture absorption ・All main materials are "Oeko-Tex" certified Furthermore: [Design thoroughly considers safety and health] ・Prevents suffocation accidents ・Prevents flat head and head distortion Passed the [formaldehyde content test standards] at the Kaken Test Center. Why not use NidooBio for sleep support and achieve more relaxed childcare?