Now in 50g
Lineslik Line Treatment
Lineslik Line Treatment

Lineslik Line Treatment

Prix régulier £11.99 Prix réduit £8.99 Épargnez £3.00

7387 en stock
Next day UK shipping
Tracked EU & Worldwide shipping

100% non silicone cosmetic grade line slick and floatant designed to maintain the life of your fly line and increase distance / buoyancy / accuracy.

50g recycled plastic tubs.

What it's for

    • Making a PVC, Polyurethane or Silk fly line slick
    • Making a fly line float higher
    • Increasing the life of your fly line
    • Protecting the varnish on cane / bamboo fly rods

A non silicone cosmetic grade line treatment that soaks into the multifilaments of silk fly lines and protects / slicks pvc and Pu fly lines. Why? Reducing friction creates tighter loops, gets further distance and creates a barrier between water and the line, meaning quieter, easier pick ups and higher floating lines. Some silicone treatments are too thick, some are too thin, some attack the varnish on rod blanks. Sunray LINESLIK doesn’t. Being cosmetic grade we actually use it as lip balm and hand moisturiser too. You may laugh but when you’re in 60kph winds and / or blazing sun, you’ll be grateful for it. We have been, many times. 

Fly Rod Warranty

This guarantee is limited to the Original Purchaser and is not transferable to future owners. If during 3 years of the original purchaser, the rod should break or fail, for whatever reason, simply return the rod, invoice, sales receipt, or proof of purchase and we will replace the rod or damaged/faulty part by return.

If within the first 36 months from the date of purchase the failure is due to a manufacturing fault or material defect, then our normal manufacturer’s guarantee will apply and the rod or part will be replaced free of charge, with the relevant handling/postage fee returned. Fees will apply if the failure was due to user error.

Should the rod in question be discontinued it will normally be replaced with a new model up to a similar value, or there is the option to ‘trade up’ to a rod of a higher value, by paying the handling/postage fee, plus the difference in value between the two models. Please note however, that in the case of discontinued models, if purchased in a clearance sale, the maximum value covered by this guarantee is the price paid and not the original RRP.


Fly Rods : £20
1-3 Days Tracked Courier

Everything Else : £4.85
1-2 Days Signed

Fly Rods : £20
3-5 days tracked (some countries can be longer)

Everything Else : £7.75
3-5 Days Tracked or Tracked & Signed (some countries can be longer)

Rest of World
Fly Rods : £25
7-10 days Tracked Courier (some countries can be longer)

Everything Else : £9.00
7-10 Days Tracked or Tracked & Signed (some countries can be longer)


We send you;

  • An order confirmation email
  • A shipping confirmation email with tracking information
  • If you leave your phone number at checkout we can send you sms notifications on your delivery

Check your junk folder and mark Sunray as not spam. Thanks.

Customer Reviews

Based on 54 reviews

Great staff 👌


I bought this when I ordered my competition float with the overhang marker - two great innovations!


Great product 👌 dose exactly what it says.


I use lineslik on my floating line with overhang marker it works a treat, highly recommended


When it comes to Sunray - there is no other fly fishing brand that compares. I have been a fan for a few years now and they never disappoint- I only wish they made waders! Lineslik prolongs the life of the line by years!


Really helps line to shoot and add buoyancy a must buy to go with your sunray lines

Wax job for line

Easy application…. Line just flew out of rod.

Lineslik Line Treatment

Looks like a very good product.. quick delivery too

Speedy Gonzalez

The line flies through the guiderings so fast you'll have trouble hanging on to it!

Lineslik treatment

Ordered this product online and having never used it before i was well impressed with the service, delivery process and quality if the product.
I.ve used other line treatments but this is the business. I.m casting further, the line feels better, floats better and its prolonged the life of my expensive fly lines.
Highly recommend it