---
product_id: 393788535
title: "Premium Baby Diaper Pants Size 4 (Large, 9–14kg) – Royal Care Nappy Pants, 100% Leak Protection, Ultra Thin, Super Absorbent, 360° Stretch Waistband – 44 Count"
brand: "aiwibi"
price: "¥9692"
currency: JPY
in_stock: true
reviews_count: 8
category: "Aiwibi"
url: https://www.desertcart.jp/products/393788535-premium-baby-diaper-pants-size-4-large-9-14kg-royal
store_origin: JP
region: Japan
---

# Fast Absorption Tech 100% Leak Protection 360° Stretch Waistband Premium Baby Diaper Pants Size 4 (Large, 9–14kg) – Royal Care Nappy Pants, 100% Leak Protection, Ultra Thin, Super Absorbent, 360° Stretch Waistband – 44 Count

**Brand:** aiwibi
**Price:** ¥9692
**Availability:** ✅ In Stock

## Summary

> 👶 Stay dry, stay happy — because your little one deserves the best!

## Quick Answers

- **What is this?** Premium Baby Diaper Pants Size 4 (Large, 9–14kg) – Royal Care Nappy Pants, 100% Leak Protection, Ultra Thin, Super Absorbent, 360° Stretch Waistband – 44 Count by aiwibi
- **How much does it cost?** ¥9692 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/393788535-premium-baby-diaper-pants-size-4-large-9-14kg-royal)

## Best For

- aiwibi enthusiasts

## Why This Product

- Trusted aiwibi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Freedom to Move:** 360° stretch waistband and flexible sides ensure a snug, comfortable fit for active babies.
- • **Speedy Moisture Lock:** Advanced fast absorption technology quickly locks in wetness to maintain dryness.
- • **Ultimate Leak Defense:** High-absorbency core with secure side barriers keeps your baby dry day and night.
- • **Gentle on Delicate Skin:** Breathable, skin-friendly materials reduce irritation and keep your baby happy all day.
- • **Premium Quality, Smart Price:** Top-tier protection and comfort without the premium brand price tag.

## Overview

Aiwibi Premium Baby Diaper Pants Size 4 (9–14kg) offer 100% leak protection with a high-absorbency core and secure side barriers. Featuring a 360° stretch waistband for a flexible, comfortable fit, these ultra-thin, super absorbent diapers use fast absorption technology to keep babies dry and comfortable. Made from breathable, skin-friendly materials and certified for safety, they provide premium protection at an affordable price, perfect for active babies on the move.

## Description

Aiwibi Premium Baby Diaper Pants Size 4 (Large, 9–14kg) – Royal Care Nappy Pants, 100% Leak Protection, Ultra Thin, Super Absorbent, 360° Stretch Waistband – 44 Count : desertcart.ae

Review: Comfortable - These baby diapers are soft, highly absorbent, and keep my baby dry for hours. They fit comfortably without causing leaks or skin irritation, even overnight. The stretchy waistband provides a secure fit while allowing easy movement. Great quality and excellent value for money. I would definitely buy them again.
Review: Premium diaper pants - Good premium quality diaper. Perfect fit and no leakage.

## Features

- ADVANCED LEAK PROTECTION: Designed with high-absorbency core and secure side barriers to help prevent leaks day and night. Keeps your baby dry for longer hours with reliable protection you can trust.
- SOFT & GENTLE ON BABY SKIN: Made with breathable, skin-friendly materials that feel soft and comfortable. Helps reduce irritation and keeps your baby happy throughout the day.
- FAST ABSORPTION TECHNOLOGY: Quickly locks in moisture to help maintain dryness and reduce wetness discomfort. Ideal for active babies who move, crawl, and play.
- Premium Protection at a Value Price – Why Pay More?: High performance diaper pants at an affordable price. Get trusted protection and comfort without paying premium brand prices.
- COMFORTABLE FIT FOR ACTIVE BABIES: Flexible waistband and stretchable sides provide a snug yet comfortable fit. Allows free movement without tightness or discomfort.
- NOTE: Please double-check the diaper size according to your baby’s weight before placing your order, as selecting the wrong size may lead to leakage and reduced protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KCCQHQS |
| Age Range Description | Baby |
| Age range (description) | Baby |
| Best Sellers Rank | #134 in Baby Products ( See Top 100 in Baby Products ) #50 in Disposable Baby Diapers |
| Brand | aiwibi |
| Brand Name | aiwibi |
| Color | Plain |
| Colour | Plain |
| Customer Reviews | 4.2 out of 5 stars 42 Reviews |
| Effective Absorbency Hours | 12 |
| Incontinence Protector Size | Size 4+ |
| Incontinence Protector Type | Infant Diaper |
| Incontinence protector type | Infant Diaper |
| Item Dimensions | 13 x 42 x 20 centimeters |
| Item Length | 13 Centimeters |
| Item Weight | 1.58 Kilograms |
| Lining Description | Cotton |
| Manufacturer | Aiwibi |
| Manufacturer Part Number | 19M40 4-10-O |
| Material | Cotton |
| Material Type | Cotton |
| Material Type Free | en_AE |
| Model Number | 19M40 4-10-O |
| Number of Items | 1 |
| Package Type Name | Box |
| Pattern | Animal Print |
| Recommended Uses For Product | Protection |
| Reusability | Disposable |
| Size | Large |
| Target Audience | Unisex-Babies |
| UPC | 712297136972 |
| Unit Count | 44 Count |
| Water Resistance Level | Not Water Resistant |
| Weight Range | 9-14 kg |

## Product Details

- **Age range (description):** Baby
- **Brand:** aiwibi
- **Colour:** Plain
- **Incontinence protector type:** Infant Diaper
- **Number of Items:** 1

## Images

![Premium Baby Diaper Pants Size 4 (Large, 9–14kg) – Royal Care Nappy Pants, 100% Leak Protection, Ultra Thin, Super Absorbent, 360° Stretch Waistband – 44 Count - Image 1](https://m.media-amazon.com/images/I/51Wwe0gdTxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable
*by A***I on 25 July 2026*

These baby diapers are soft, highly absorbent, and keep my baby dry for hours. They fit comfortably without causing leaks or skin irritation, even overnight. The stretchy waistband provides a secure fit while allowing easy movement. Great quality and excellent value for money. I would definitely buy them again.

### ⭐⭐⭐⭐⭐ Premium diaper pants
*by S***I on 23 August 2026*

Good premium quality diaper. Perfect fit and no leakage.

### ⭐⭐⭐⭐⭐ Satisfied
*by م***د on 28 July 2026*

Soft and easy to wear and take off. Absolutely absorbent and comfortable. Very good to buy.👍

## Frequently Bought Together

- Aiwibi Ultra-Thin Premium Baby Pants Diaper, Super Soft and Ultra Thin,Anti-irritation Pants Baby Nappy Pants, Super Absorption, 360 Stretchy Waistband (Large, 44, count)
- Kim & Kimmy Eco Diaper Pants, Size 4, 9-14 kg, 44 Pants - 12 Hour Leak Protection, No Rashes, Hypoallergenic, Ultra-Soft & Highly Absorbent - Cruelty Free & Vegan - Good Vibes

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**Shop now:** [https://www.desertcart.jp/products/393788535-premium-baby-diaper-pants-size-4-large-9-14kg-royal](https://www.desertcart.jp/products/393788535-premium-baby-diaper-pants-size-4-large-9-14kg-royal)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-02*