For lash professionals comparing premade volume fans, softness and shape retention are both important. This product is offered in Korean PBT fiber, silk, and cashmere, but the available specifications do not identify which option provides the best balance of a soft feel and stable fan structure. Buyers should request samples or obtain direct supplier guidance before making a material decision.
The listed material options provide a useful starting point, but the product information does not include tactile evaluations, laboratory testing, shape-recovery data, or a ranking of the fibers. As a result, Korean PBT fiber, silk, and cashmere cannot be objectively ranked for softness and shape stability based on the supplied data alone.
Samples are the most practical way to compare the three materials. Buyers can examine how each fan feels, whether the base remains secure during application, and how well the fan keeps its original spread after handling. Supplier confirmation may also clarify the intended performance of each fiber and help match the material to a specific lash technique.
The narrow premade volume fan format is available in 6D, 8D, 10D, and 20D options. Curl choices include J, B, C, CC, D, DD, L, L+, M, LC, and LU. These specifications help professionals select the desired density and curl profile, but they do not prove that any particular fiber is softer or more shape-stable than the others.
Thickness options include 0.03 mm, 0.05 mm, and 0.07 mm. The product can be supplied in lengths from 6 mm through 18 mm, including mixed-length sets. Thickness, length, density, and curl should therefore be selected according to the planned styling effect rather than treated as evidence of material performance.
The product image shows the narrow premade fan format and the available material selection.
| Specification | Information Provided |
|---|---|
| Material choices | Korean PBT fiber, silk, and cashmere |
| Softness and shape-retention data | No comparative testing or performance ranking is stated |
| Fan density | 6D, 8D, 10D, and 20D narrow premade volume fans |
| Thickness | 0.03 mm, 0.05 mm, and 0.07 mm |
| Lengths | 6-18 mm, including mixed lengths |
| Curl selections | J, B, C, CC, D, DD, L, L+, M, LC, and LU |
| Customization | Custom orders are available, with a minimum custom order beginning at 100 pcs |
No specific material is confirmed by the available product information. Korean PBT fiber, silk, and cashmere are all listed, but there are no test results comparing their feel or structural stability.
Buyers can choose 6D, 8D, 10D, or 20D narrow premade volume fans, together with 0.03 mm, 0.05 mm, or 0.07 mm thicknesses. Lengths from 6 mm to 18 mm, mixed lengths, and multiple curl patterns are also available.
Request samples from the supplier and assess softness, fan opening, base stability, and shape retention during normal handling. Technical confirmation can provide additional information before placing a larger order.
The current specifications do not justify identifying one premade fan fiber as the softest option that also holds its shape best. A reliable purchasing decision should begin with samples of the Korean PBT fiber, silk, and cashmere choices. After the material is selected, professionals can configure the fan density, thickness, curl, and length for their intended application.
UBEMAY provides OEM/ODM development, wholesale supply, private-label services, bulk purchasing, and flexible small-batch order support. For technical questions or product assistance, contact sales@ubemay.com.
UBEMAY holds FDA Cosmetic Product Listing certificate 53-974973-435122 for UV eyelash extension glue and FDA certificate 53-352156-140573 for eyelash extensions. Its cooperation experience includes private-label eyelash glue for a United States lash brand, wholesale eyelash extension supply for a Brazilian distributor, and a complete lash sourcing project for a professional distributor in Italy.
Guangzhou Ruiju E-Commerce Co., Ltd., operating as UBEMAY, supplies eyelash extensions, lash adhesives, accessories, and UV/LED lash equipment for professional beauty businesses. Founded in 2014, the company develops eyelash extension glue, eyelash products, and salon accessories while supporting customized products and packaging. Its product range includes eyelash extension glue, eyelash extensions, UV/LED lash adhesives, preparation and aftercare products, and extension tools. The company serves customers in several markets and maintains certifications related to eyelash extensions, UV eyelash extension glue, and LED lash glue curing lamps.

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