Why We’re Different

100% Ethically Sourced Vietnamese human hair

12 Hair Textures, 30+ Colors, Up to 14 Length Options

Fast Shipping: 3-7 Days Delivery to Your Shipping Address
Product Highlight
Our Deep Curly Closure 5X5 is a 5×5 inch lace closure packed with tight S-shaped coils from root to tip, crafted from 100% Vietnamese Virgin or Remy human hair. It forms the parting zone for a curly sew-in or closure wig. We ventilate every piece at 150% density on HD or transparent lace across 12 lengths from 10 to 32 inches.
Ordering curly closures takes different length planning than straight hair because tight coils spring up and hang shorter than their measured length. Below, we cover how to plan your lengths alongside full product specs. You can also explore other sizes and textures in our lace closure wholesale range.
You select the length, lace type, hair grade, color, and drawing standard on every order, while the remaining specifications stay fixed across all pieces.
| Category/Specification | Details/Values |
| PRODUCT OVERVIEW | |
| Hair Type | 100% Vietnamese Virgin/Remy Human Hair |
| Hair Origin | Vietnam (Ethically Sourced) |
| Texture Type | Deep Curly (tight S-shaped coils) |
| Processing Level | Minimal Processing, Only Hot Steam for texture |
| PHYSICAL SPECIFICATIONS | |
| Hair Length | 10″, 12″, 14″, 16″, 18″, 20″, 22″, 24″, 26″, 28″, 30″, 32″ |
| Weight per Piece | 30-50g (1 piece) |
| Lace Size | 5×5 (5″ wide, 5″ deep) |
| Hair Density | 150% |
| Hair Standard | Double Drawn, Super Double Drawn |
| CONSTRUCTION DETAILS | |
| Lace Type | HD lace, Transparent lace |
| COLOR OPTIONS | |
| Natural Colors | #1B, #1A, #1 |
| Brown Shades | #2, #2H, #2Q, #3, #4, Highlighted Browns, Dark Brown Range |
| Light Shades | #6, #8, #12, #27, #22, #18, #24, #3Q, #4Q, #5Q, #8H, #32H, #33H, #6C, #9C, #12C, #18C, #613Ash, #60Ash, #Red, #613Q, #613, #6.2 |
| White Blonde | #60, #60C, PLA01 |
| Highlighted Options | Custom highlights, balayage, ombre, piano available |
| Custom Colors | 7-14 days depending on colors, order quantity |
| PERFORMANCE & DURABILITY | |
| Heat Resistance | Recommend 140-180°C |
| Quality Guarantees | 7-day replacement warranty (not used) |
| Chemical Compatibility | Safe for coloring, perming, styling |
| BUSINESS TERMS & QUALITY | |
| MOQ (Minimum Order Quantity) | 200g |
| Lead Time | 1-2 days for in stock, 7-14 days for custom order |
| Individual Packaging | Protective plastic sleeves with care cards |
| Bulk Packaging | Professional cartons |
| Shipping Options | DHL/FedEx/UPS/AGENT |
A deep curl coils back on itself, making the closure hang noticeably shorter than its stretched measurement. Tighter coils create more shrinkage. When you order based on where your client wants the hair to fall on her shoulders, go up one or two length steps compared to what you would pick in straight hair.
| Texture | Pattern | How it hangs | Ordering tip |
| Deep Wavy | Deep, defined wave | A little shorter than stretched | Order the target length or one step longer |
| Romantic Curly | Loose, romantic curls | Shorter than stretched | Order one step longer |
| Deep Curly | Tight S-shaped coils | Clearly shorter than stretched | Order one to two steps longer |
Matching your closure length to the bundles matters just as much. A curly closure that is much shorter than the back wefts leaves an obvious shelf at the crown, so keep your closure within 2 inches of your shortest bundle for a smooth drop.
We shape our deep curl using hot steam rather than chemical perm lotions, forming tight coils without lifting or damaging the cuticle layer. Our factory team steams our deep curly virgin hair bundles on the same rods so your closure and bundles match coil for coil. For a closer look at how this coil compares with a wave, check our deep curly vs deep wave guide.
Tight curls spring up from the scalp and can easily crowd out a narrow part line. Five full inches of lace give your stylist enough width to keep the part crisp through the coils and plenty of room to shift the part to the side, which is much harder to pull off on a 4×4 closure.
Ultra-thin HD lace melts into most skin tones without tinting, while transparent lace offers a tougher weave that takes tint well. At 150% density, the tight coils already carry plenty of volume, blending into curly bundles without making the top of the head look heavy.
You can order this closure in 36 stock colors or request custom shades within 7 to 14 days. To keep deep curls bouncy, advise clients to detangle with their fingers or a wide-tooth comb while wet and seal with a leave-in conditioner. Brushing dry curls will turn the coils into frizz.
We price every closure per piece by length group.
| Length | Price per Piece |
| 10-16 inch | $26.2 – $39 |
| 18-24 inch | $44 – $76.2 |
| 26-32 inch | $86.6 – $117.5 |
We have manufactured Vietnamese human hair for 15+ years, and our supply has reached wholesale buyers in 120+ countries. Our 700+ skilled workers steam our curly closures and curly bundles inside the same Ninh Binh factory, keeping your coil pattern consistent from one restock to the next. At APOHAIR, minimum orders start at just 200g. So, you should test a small batch in your salon first and scale up your restocks once clients start rebooking.
We offer a 100% Satisfaction Guarantee on our hair products. To ensure a smooth process, if you are not satisfied with the quality of the product received, please contact our customer service team within 7 days of receiving your package to initiate a return or exchange. All requests must be approved by our support team before any items are shipped back to our facility. We are happy to offer a 100% refund of the hair cost, provided the product is returned in its factory-original condition, remains unused, and is kept in its original packaging with all security ties intact.
For hygiene and quality standards, any hair that has been installed, cut, colored, or chemically treated will not qualify for a return. Please keep in mind that original shipping costs, PayPal transaction fees, and any other additional service charges are non-refundable under any circumstances. Additionally, we are not responsible for goods damaged or lost by the carrier during the return transit; therefore, we recommend using a shipping carrier that offers signature verification and insurance to protect your package.
Our return shipping policy is straightforward as we are a wholesale company focused on providing the best possible pricing for our customers. Please kindly understand that we are unable to cover the fees for return shipping, and you will be responsible for paying all return shipping fees, customs fees, and duties for any shipments back to our facility.
Please also note: Any visible signs of use or removal from the original packaging will void the return and exchange policy.
We prioritize US orders with premium services from FedEx Priority and UPS Worldwide Saver, ensuring your hair reaches you in as little as 3-5 days
| Destination | Shipping Agent | Estimated Delivery Time |
| United States | FedEx / UPS / DHL | 2 – 4 Business Days |
| Canada | FedEx / UPS | 3 – 5 Business Days |
| UK & Europe | FedEx / UPS | 4 – 5 Business Days |
| Mexico | DHL / FedEx | 5 – 6 Business Days |
| Africa | DHL / UPS | 6 – 7 Business Days |
| Other regions | Contact for details | Variable |
For products in stock, processing takes only 1-2 days after your order is placed, while custom and made-to-order items require a specific production time estimate from our sales agents based on your unique specifications.
Processing times for custom orders may also vary depending on current production schedules and the complexity of the requirements. To ensure your express shipping request is fulfilled without delay, please provide a complete and accurate physical address, as we cannot ship to P.O. boxes. By providing a detailed address—including house number, street, zip code, and city—you help us guarantee that your premium hair extensions are delivered safely and efficiently to your doorstep.
Please note that any import duties or customs taxes are not included in the shipping cost and remain the responsibility of the recipient.
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