Choosing Flat Weft Hair Extensions that sit close to the head while still creating noticeable volume requires confirmed product specifications. Based on the available information, Flat Weft is part of Meir hair's extension range, but no verified thickness measurement is supplied. For that reason, an exact thickness cannot be responsibly recommended without reviewing a sample or receiving written confirmation from the manufacturer.
A flat-looking installation is influenced by more than the name of the extension type. The weft construction, material weight, hair density, width, installation method and natural hair condition all affect how discreetly the extensions blend and how much coverage they provide.
Although Flat Weft Hair Extensions are included among the supported extension systems, the available product data does not state their weft thickness, grams per bundle, density level or fullness standard. These omissions mean that flatness and volume cannot be calculated from the current information alone.
Meir hair offers several human hair extension attachment options, including Flat Weft, Hand-Tied Weft, Genius Weft, Tape-ins, Clip-ins, I Tip, U Tip, Flat Tip, Plastic Tip and Nano Ring Hair. Custom development is available for color, root color, piano color, balayage color, length, texture, weft construction and attachment method.
However, thickness is not identified as a confirmed standard or customization measurement in the supplied details. Buyers seeking a low-profile Flat Weft design should therefore request the intended construction, finished dimensions and sample result before approving an order.
The documented product record relates to Double Drawn Virgin Chinese Remy Human Hair Tape-In Extensions, rather than Flat Weft Hair Extensions. It describes natural silky straight hair, customized color options, 18-24 inch lengths, no tangle and no shedding claims, a one-piece minimum order quantity, stock delivery within seven days and customized production within 15-30 days.
While this record provides useful context about available hair extension supply capabilities, its specifications should not be treated as Flat Weft specifications. Tape-in extensions use a different attachment format and construction, so their product details must be independently confirmed for a Flat Weft project.

Professional stylists should evaluate whether the chosen weft lays smoothly against the client's natural hair and provides the desired visual coverage without creating excess bulk. A physical sample is the most reliable way to assess comfort, attachment placement, blending and fullness in a real installation.
Distributors and private-label buyers should request a written specification covering weft construction, thickness, hair weight, fullness or density, length, color, texture and required finished appearance. Sample approval should take place before larger-scale production begins.
Quality inspection can include checks for raw material, color, texture, shedding, length, weight, workmanship, overall appearance and packaging. These checkpoints help ensure that the approved sample and final shipment follow the same agreed standard.
Past supply projects have included European distribution requirements for lace wigs, mono wigs and customized wigs in multiple colors, lengths and densities. A separate United Kingdom extension project involved several extension formats, including Machine Weft and Hand-tied Weft, for salons and professional stylists.
These examples show experience across different hair constructions and customization requirements. They do not, however, confirm a particular Flat Weft thickness or establish a universal thickness recommendation.

| Product or Service Area | Verified Details | What It Means for Flatness and Fullness |
|---|---|---|
| Flat Weft Hair Extensions | Included in the broader product portfolio | The extension type is available, but specific thickness and fullness figures are not supplied |
| Tape-In Hair Extensions | Double Drawn Virgin Chinese Remy Human Hair in 18-24 inch lengths | Provides documented information for tape-ins only, not for Flat Weft construction |
| Customization Service | Color, length, texture, weft construction and attachment method can be customized | Allows buyers to discuss target requirements, though thickness needs direct confirmation |
| Quality Control | Inspections cover material, color, texture, shedding, length, weight, workmanship, appearance and packaging | Offers practical criteria for reviewing samples and completed production |
No validated thickness value is included in the supplied information. The appropriate specification should be determined through a physical sample and written confirmation of the final weft construction, weight and fullness requirements.
No. The supplied record is for Double Drawn Virgin Chinese Remy Human Hair Tape-In Extensions with 18-24 inch lengths and custom color options. Flat Weft appears separately as one of the extension types in the wider portfolio.
Confirm the weft design, thickness, density or fullness, hair weight, length, color, texture, sample appearance and inspection criteria. The available business model supports stock supply, custom orders, OEM/ODM production, wholesale and private-label programs.
There is no documented Flat Weft Hair Extensions thickness in the available data that can be presented as the proven choice for both a flat fit and sufficient fullness. The most practical approach is to request a sample, evaluate the finished installation and approve a complete written specification before ordering customized or wholesale quantities.
Guangzhou Ruiju E-Commerce Co., Ltd. provides OEM/ODM manufacturing, wholesale, private-label supply and customized hair product development. Stock products are listed with delivery within seven days, while customized orders generally require 15-30 days according to order specifications. For technical support or product discussions, contact sales@jewishwigswholesale.com.
Guangzhou Ruiju E-Commerce Co., Ltd., operating under the Meir hair brand, supplies human hair wigs, hair toppers and hair extension products to international markets. Founded in 2014, the company operates a 5,000 sqm factory and offers OEM/ODM development for lace, mono, silk top and hand-tied constructions. Available customization includes colors, lengths, textures, densities, cap sizes and hairline designs for a range of client needs.

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