**Product Specifications:**

**Brand:** Ailier & Oulala

**Product Name:** Ailier Teenage Full Stage Underwear

**Target Age Group:** 8-18 years old

**Focus:** Underwear for girls in the developmental stage, specifically designed for 15-18 years old

**Stages:** 3 stages for girls aged 15-18

**Bra Type:** Wire-free, full coverage bra

**Features:** Invisible cups, high elasticity, no pressure, 100% cotton cups, lightweight and breathable

**Standards:** Complies with Class A national standards

**Development Stages for Girls:**

- **Stage 1 (9-13 years old):** Initial development with slight discomfort, recommended to wear bras with padding and support

- **Stage 2 (12-16 years old):** Breast growth with mild pain, recommended to wear bras with thin padding and enough space

- **Stage 3 (16-18 years old):** Mature stage with fully developed breasts, recommended to wear bras with no underwire for comfort

**Design:** Various styles including sports bras, seamless cups, and bralettes

**Benefits:** Supports natural development, provides comfort and confidence, prevents protrusion, and ensures stability

**Material:** 100% cotton, high elasticity, breathable, and sweat-wicking

**Safety:** Zero formaldehyde, no odor, high color fastness

**Certifications:** Meets safety standards for infant and child textile products

**Size Range:** 75B, 80B, 85B (Refer to size chart for measurements)

**Color Options:** White and skin color

**Thickness:** 2.8mm

**Fabric Composition:** Main fabric - 95% cotton + 5% spandex, Lining - 100% cotton

**Shoulder Strap:** Wide and adjustable for comfort

**Packaging:** Ailier & Oulala branded packaging

**Special Note:** Only produces Class A mother and baby products

This Ailier & Oulala underwear line is designed to cater to the specific needs of teenage girls in different developmental stages, providing comfort, support, and confidence throughout their growth.