Silky, full, and flawless—instantly. The Follicle Fusion™ ‘Calli’ Kinky Straight Clip-Ins give you that fresh silk-press or blown-out natural look without the heat damage, bulk, or visible tracks. Designed to mimic the texture of stretched 4B/4C hair, these clip-ins offer soft movement, lightweight fullness, and a seamless blend that looks like it’s growing right from your scalp.

Made from 100% virgin human hair, Calli delivers natural volume and length with zero stiffness. Each set includes 160 grams of real clip-in hair extensions that lay flat, stay secure, and blend effortlessly with your natural texture. Perfect for everyday wear, silk-pressed looks, ponytails, half-up styles, or adding body to your leave-out. Install in minutes—no glue, no tracks showing, no stress.

Why You’ll Love It

• Natural blown-out kinky straight texture
• Seamless, flat, invisible clip-in design
• 100% virgin human hair—can be silk pressed, curled, or colored
• Full, lightweight wefts with natural movement
• Beginner-friendly and glue-less installation
• Perfect for volume, length, and everyday glam
• Long-lasting with proper care

Set Details

Each set weighs 160 grams

16” — 10 Pieces

• 8" ×1 (4 clips)
• 7" ×1 (4 clips)
• 6" ×2 (3 clips each)
• 4" ×4 (2 clips each)
• 1" ×2 (1 clip each)

20” — 8 Pieces

• 8" ×1 (4 clips)
• 6" ×3 (3 clips each)
• 4" ×2 (2 clips each)
• 1" ×2 (1 clip each)

24” — 8 Pieces

• 8" ×1 (4 clips)
• 6" ×3 (3 clips each)
• 4" ×2 (2 clips each)
• 1" ×2 (1 clip each)

Model is wearing 2× 16” sets over braids.

Texture & Color

• Kinky Straight (blown-out natural texture)
• Natural Dark Brown (1B)
• Soft movement + realistic density

Perfect For

• Silk-pressed looks
• Natural blown-out texture without heat
• Everyday wear, ponytails, & half-up styles
• Adding body, length, and fullness

Processing Time
Most orders leave our warehouse within 1-3 business days. Our order cutoff time is 1pm EST — orders placed after 1pm EST will begin processing the next business day. Processing time does not include weekends or holidays.

Please note: during sales, promotions, and high-volume periods, processing times may be extended. We appreciate your patience and will get your order out as quickly as possible.

Domestic Shipping (United States)
We ship via USPS and UPS Ground. We do not currently offer expedited shipping. Most domestic orders arrive within 3-8 business days after processing, depending on your location.

Once your order ships, you’ll receive an email with tracking information. Please keep your tracking number handy — shipping delays within the carrier’s network are beyond our control, and we are not responsible for carrier-related delays once your package is in transit.

Free Shipping
Enjoy free domestic shipping on orders over $350. The qualifying amount is based on your subtotal after any discounts or promotional offers are applied. Keep an eye on your cart to make sure you meet the threshold.

International Shipping
We ship internationally via DHL to the following countries: Canada, United Kingdom, Australia, New Zealand, Germany, France, Netherlands, Portugal, Switzerland, and Bermuda.

International delivery times vary by destination and customs processing. Tracking will be provided once your order ships. International customers are responsible for any customs duties, taxes, or import fees charged by their country.

Address Accuracy
Please double-check your shipping address at checkout. Go Sleek is not responsible for packages shipped to incorrect or incomplete addresses provided by the customer. If a package is returned to us due to an address error, the customer is responsible for reshipment costs.

Unsuccessful Delivery
If your package is returned to our distribution center because you were unavailable to receive it OR you failed to retrieve your package from your UPS Access Point, a $12 restock fee will be charged before we reship your order.

Questions?
Reach out to our customer support team — customersupport@gosleek.com

Questions about your order? Contact us atcustomersupport@gosleek.comor call/text 404-403-1590, Monday–Friday, 10am–3pm EST. Please allow up to 2 business days for email responses.

Return Eligibility
We accept returns on unworn hair extensions in original condition within 7 days of delivery. To be eligible:

• All hair ties/tags/ and or elastics must be attached and uncut
• Extensions must be unaltered and uninstalled
• Item must not be a Final Sale item

We do not accept returns on used, altered, or damaged extensions, or items with cut or missing elastics.

Refunds
Approved returns are refunded to the original payment method for the item cost only. The following are non-refundable and will be deducted from your refund where applicable:

• Original shipping cost paid at checkout
• Shipping-related taxes
• Customs fees, duties, and import charges
• $8 return shipping fee (prepaid label provided by Go Sleek)
• $12 restocking fee

No exchanges are offered. If you'd like a different item, please place a new order after your return is processed.

Return Shipping
Go Sleek will provide a prepaid return shipping label once your return is approved. The cost of the label ($8) will be deducted from your refund.

Restocking Fee
All returns are subject to a $12 restocking fee, which will be deducted from your refund.

Final Sale Items — Not Eligible for Return
The following items are final sale and cannot be returned or refunded:

• Silk Turban
• Silk Roller(s)
• Edge Paste
• Rose Oil Hair Serum
• Velvet Bag

Hot Tools
Hot tools are final sale unless a warranty was purchased or the item is defective. For defective hot tools, email us at customersupport@gosleek.com within 30 days of purchase with photos of the defect. Items with visible customer-caused damage are not eligible.

How to Initiate a Return
Email customersupport@gosleek.com with your order number and reason for return. Returns that have not been pre-approved will be denied and the item will be shipped back at the customer's expense.

Note: We want to assist you as quickly as possible! To avoid any delays, please reach out using the email address linked to your order, and through one channel at a time — phone or email.