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MagicEzy Hairline Fix



  • DO GLOSSY GELCOAT TOUCH-UP REPAIRS IN SECONDS: no mixing; no sanding; no grinding.
  • SUPER STRONG ADHESION: 3 year durability guarantee – which is incredible protection for a DIY repairer.
  • HELPS STOP CRACKS SPREADING:  durable and flexes with your boat.
  • EASY COLOR MATCH: Pre-tinted in popular boat and marine colors.
  • EASY TO APPLY. Very little prep work. All you need is a hairdryer and needle. 60-DAY MONEY BACK GUARANTEE.



Here’s an easy way to fix and color stress cracks in seconds and it’s so tough it comes with a 3 year durability guarantee.

MagicEzy Hairline Fix is a revolutionary pre-colored fiberglass and gelcoat repair product that fixes and colors fine stress cracks (spider cracks), and hairline fractures fast … in one application.

It penetrates deeply into the pores of even the finest of cracks for ultra tough adhesion and durability. It even flexes with your boat to help stop cracks from spreading. 

Better still, there’s very little prepwork. You can perform repairs in seconds.

Note: To fill drill holes or any chips deeper than 6mm you will first need to use MagicEzy 9 Second Chip Fix, then color over the top with Hairline Fix. Our 9 Second Chip Fix is totally compatible with Hairline Fix and is super strong for structural durability.


Why MagicEzy Hairline Fix

1. Easy to use and apply. No mixing needed. It easily seals and colors without the need to pain-over. It also has a built in applicator with level scraper for easy application. 

2. Flexible to allow for movement. It helps prevent cracks from spreading. 

3. Easy repairs that last guaranteed. We’ve perfected a simple system that makes it easy for you to perform one-handed repairs in seconds. Plus, thanks to the use of nanotechnology, the repair will last – backed by a 3 year durability guarantee. 


  • USE IT ON repairing fine cracks, hairline fractures, gelcoat scratches
  • Use it on boats, jet skis, RVs, caravans, shower, bath tub, vanity unit, floor tiles, stone benchtop, etc



  • Easy to use and apply with no tools required. 
  • Helps prevent cracks from spreading
  • UV and water resistant
  • Non toxic and non hazardous
  • Available in 10 colors
  • 3 Year Durability GUARANTEE – incredible protection for a DIY user
  • 60 DAY Money Back GUARANTEE – If you’re not happy with your purchase return it for a full refund – no questions asked

This System was developed by a WORLD LEADING TOUCH UP EXPERT – only follow MagicEzy instructions.

How To Apply hairline fix

  1. Scrape a fine needle point through the crack to remove grime.
  2. Clean area with soapy water & allow to dry thoroughly.
  3. IMPORTANT – Do not apply if surface is warm to touch. If necessary, cool with a damp cloth. Shade the area from sun while doing the repair.
  4. Shake the sealed tube vigorously for 2 minutes to mix.
  5. Apply a small drop of Hairline fix on the crack.
  6. Turn the tube 180 degrees and rapidly wipe MagicEzy Hairline fix along the crack with LEVEL.
  7. Clean the LEVEL with a tissue and trim away excess smears. A damp tissue can also be used if necessary.
  8. Wait 2 hours (at 20C / 70F).
  9. Repeat steps 5-8 until crack is completely filled. Gelcoats vary in depth, so up to 4 coats of Hairline Fix may be needed.

Cure time:

At 70ºF / 20º C (In cooler conditions, allow more time):

  • Re-coat after 2 hours
  • Avoid any contact for 48 hours after application
  • Avoid getting wet for 14 days (If necessary, cover area with a temporary shield. Eg. plastic bag, sealed with electrical tape )
  • MagicEzy will continue to strengthen and harden over the next 2-4 weeks.


  • If the temperature is expected to drop below 20°C / 70°F within the first 24 hours, blow dry the repair with a warm hairdryer for about 2 minutes after each coat.
  • MATTE or GLOSS. The product dries to a gloss. To make it MATTE, after “Hairdryer stage” tap repair with your finger until it looks MATTE. You may press harder if dulling doesn’t happen.

For Fiberglass, Wood & Ceramic: 

• Chips, Holes, Medium Cracks, Deep Scratches: Use 9 Second Chip Fix plus Hairline Fix for a high gloss finish.

• For Industrial grade bonding power: Use MagicEzy Mega Fusion

For Plastic and Aluminum:

Prime surface with MagicEzy Mega Fusion.

Water resistant

Unsuited for use on surfaces that are continually sub-merged.