The available product information does not state the thickness of a PU perimeter for a hair topper. It describes HD Swiss lace mesh in several dimensions, which is a different material and specification. As a result, this data cannot determine which PU thickness would provide both a natural-looking hairline and secure attachment. Confirm the exact base design and PU details with the supplier before ordering.
The listed measurements refer to the size of lace mesh pieces. They do not indicate material thickness and cannot be used to estimate a topper's PU perimeter or how it will perform at the hairline.
The product record also lacks the details needed to assess the trade-off between appearance and hold: there is no PU material specification, perimeter measurement, attachment system, or test data covering hairline visibility and attachment security. A thickness recommendation based on this information would therefore be speculative.
Meir's company profile describes hair replacement products with lace, mono, silk-top, skin-top, and hand-tied bases. It also mentions OEM/ODM services for customized base construction and hairline design. A U.S. studio project involved toppers made in different base sizes, densities, lengths, and colors, but it does not report a PU perimeter thickness or attachment results.

| Item | Available information | What it tells you |
|---|---|---|
| Material | HD Swiss lace mesh | Does not confirm a PU perimeter |
| Mesh dimensions | 2×6, 4×4, 5×5, 6×6, 7×7, 13×4, and 13×6 inches | These are mesh sizes, not thickness values |
| PU perimeter thickness | Not listed | No thickness options can be compared |
| Hairline appearance and attachment hold | No results provided | There is no performance evidence for selecting a thickness |
Does this product specify a PU perimeter thickness?
No. The product details describe HD Swiss lace mesh and do not identify a PU perimeter or its thickness.
Do the inch measurements indicate how thick the material is?
No. They describe the mesh dimensions for wig making, not the material's thickness.
Which details should I request before ordering?
Ask the supplier to confirm the PU material and thickness, the topper's base construction, the intended attachment method, and any available evidence about hairline appearance and hold. The current product information does not provide these specifications.
The supplied data is not enough to recommend a PU perimeter thickness for balancing a natural hairline with secure attachment. It covers HD Swiss lace mesh, while the company's topper customization information does not list PU measurements or attachment test results. Request a specification for the exact topper design before placing an order. For product or customization inquiries, contact sales@jewishwigswholesale.com.
Guangzhou Ruiju E-Commerce Co., Ltd. operates Meir hair, a human hair brand serving international markets with wigs, toppers, and extensions. Its offerings include lace, mono, silk-top, and other base types, alongside OEM/ODM development for customized products. Founded in 2014, the company reports a 5,000-square-meter factory area and serves North America, Europe, the United Kingdom, and other regions. Its cooperation projects include wig distribution, customized toppers, and hair extension supply.

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