Model 9039 — 3-Layer Leakproof Period Panties (Entry-Level, 95% Cotton)

Buyer Summary

Factory trust signals:

• Model 9039 — has model number; entry-level positioning for brands new to period underwear

• 95% Cotton Entire Body — highest cotton content of any period underwear in the lineup; feels like regular everyday underwear (not clinical/synthetic)

• OEM/ODM Both Supported — only recent model with full OEM/ODM support (vs 2185/2677/2699 which are wholesale + private label only)

• 8 Colors — tied with 9033 for widest color range; all in stock

• Widened & Lengthened Leakproof Crotch — larger than standard sanitary pad; front-to-back coverage

• Enlarged Hip-Wrap Rear — extends leakproof coverage toward back; prevents rear leakage during sleep

• Two-Way Needle Construction — Layer 3 allows moisture vapor to escape while blocking liquid (breathable waterproof)

• Water Beads on Surface — visible demonstration of membrane effectiveness

• Widened Elastic Waistband — distributes tension; comfortable during bloating

• 37-46g Per Piece — lightweight

• S-XL Standard Sizes — accessible sizing (not plus-size only)

• Pre-Printed English Care Label — export-ready

• PFAS-Free Verified — all materials

• OEKO-TEX Standard 100 — skin-contact textile safety

• AQL 2.5 (major) / AQL 1.0 (critical) — independent inspection

• 500+ Brand Partners across 108 countries since 2015

Model 9039 in the Period Panty Lineup

Product Description

Model 9039 is Ljvogues' most accessible period underwear — a straightforward, reliable 3-layer leakproof menstrual brief built on a 95% cotton body that feels like regular everyday underwear. Designed for women who want simple, comfortable period protection without the bulk, complexity, or synthetic feel of advanced multi-layer designs.

The entire panty body is 95% Cotton + 5% Spandex — not just the crotch. Unlike synthetic-heavy period panties that feel plasticky or clinical, Model 9039 feels like a regular cotton panty. This is critical for consumer adoption, especially first-time period underwear users. The 95% cotton composition appeals to the growing "clean/natural" consumer segment.

The 3-layer leakproof crotch panel is visibly larger than a standard sanitary pad, providing extended front-to-back coverage. Layer 1 (soft cotton) absorbs flow quickly and releases easily during washing. Layer 2 (waterproof membrane) prevents fluid from penetrating to the outer fabric. Layer 3 (odor-control breathable) uses two-way needle construction to allow moisture vapor to escape while blocking liquid — overcoming the airtight problem common with waterproof membranes.

The enlarged hip-wrap rear panel extends leakproof coverage toward the back, preventing rear leakage during sleep. The widened elastic waistband distributes tension across a wider area — eliminating the digging sensation that standard narrow waistbands cause, especially during bloating.

For light to moderate flow days, Model 9039 can be worn alone as a pad replacement. For heavy flow days, it is recommended as a backup with a tampon or menstrual cup.

With both private label and OEM/ODM supported, Model 9039 is the ideal starting product for brands entering the period underwear market for the first time.

Key Specifications

3-Layer Leakproof System

Size Chart (Standard — S to XL)

Tolerance: 1–2 cm

OEM / ODM / Private Label

Quality, Testing, and Compliance

Frequently Asked Questions

How does the 3-layer system compare to using a sanitary pad?

The 3-layer system functions like a built-in pad — absorbing flow on top, blocking leaks in the middle, and controlling odor on the bottom. The key advantage is the widened and lengthened coverage area (larger than a standard sanitary pad), plus it is reusable and machine-washable.

Can this replace sanitary pads entirely?

For light to moderate flow days, Model 9039 can be worn alone as a pad replacement. For heavy flow days, it is recommended as a backup with a tampon or menstrual cup.

Why 95% cotton instead of nylon like other models?

Cotton is the most skin-friendly and breathable natural fiber — ideal for consumers who prefer natural materials, especially during menstruation when skin sensitivity is heightened. The 95% cotton composition appeals to the growing "clean/natural" consumer segment.

Is the leakproof membrane breathable?

Yes. The two-way needle construction in the bottom layer allows moisture vapor to escape while blocking liquid penetration — overcoming the airtight problem typical of waterproof membranes.

About Ljvogues

Ljvogues (Shenzhen Ljvogues Sports Fashion Limited) is an OEM/ODM manufacturer of period underwear, period swimwear, incontinence underwear, and everyday fashion underwear based in Longgang District, Shenzhen. Founded in 2015 by CEO Ocean Yang, the 8,000 m² facility serves 500+ brand partners across 108 countries with PFAS-free verified production, AQL 2.5 quality inspection on every shipment, and multi-country compliance documentation support.

Factory address: A606, Baochengtai Jixiang Industrial Park, No. 348 Ainan Road, Longcheng Street, Longgang District, Shenzhen. WhatsApp: +86-19928802613. Email: info@ljvogues.com.