If 3D is natural fullness, then 4D is the ultimate "volume booster." The 4D technique applies four false lashes to each natural lash or uses four-fiber cross-woven clusters. This high-density three-dimensional arrangement instantly fills every lash gap for a dramatically voluminous look. Like a blooming sunflower, it delivers strong visual impact—perfect for mixed-race, European/American, or bold makeup styles.
| Material | Korean PBT |
| Curl | J/B/C/CC/D/DD |
| Thickness | 0.05-0.07-0.10mm |
| Length | 8-18mm |
| Color | Black, Brown, Colored |
| Packaging | 12/16/20 Rows/Box Mixed Length Box Bulk |
| MOQ | 50 Boxes |
| Brand | JINYANHUA |
| Manufacturer | Jinyanhua Eyelash Accessories Co., Ltd. |
| Place of Origin | Henan, China |