Cosmoslac Wood Varnish

  • £8.99
Item is in Stock   |   • Usually dispatched within 24 hours

Glossy or satin varnish for any wooden surface. It adds gloss to any wooden surface and can also be used to refresh already varnished surfaces. Dries quickly and is ideal for use on musical instruments. Gives a strong and flexible finish.

Protective finish

Easy to spray gloss wood varnish

Protection for exterior wood surfaces

Provides superior resistance to moisture and harmful UV rays

Durable gloss shine deepens its amber glow over time

Offer very high transparency levels

Don’t go yellow

Low odour

Quick drying

Washable, durable film ideal for wood floors, window frames, doors, trim, and furniture




Washable, durable film ideal for wood floors, window frames, doors, trim, and wooden furniture. Can also be used to refresh already varnished surfaces. Ideal for music instruments

Extreme Coverage

Exceptionally For Large Surfaces

Less overspray

Creates An Even Coat

Well Suitably For Effects


Shake the container at least 3 minutes after you hear the mixing ball. Before the first use spray it in the air for 3-4 seconds. After use turn the aerosol upside down and press the actuator for 2-3 seconds to clean the valve. If the nozzle is blocked, replace it with a new one. Use outdoors or in a well-ventilated area such as an open garage. Optimal application at temperature: 10-32°C and humidity below 65% to ensure proper drying. Do not use on objects that may exceed 90°C surface temperature. Storage 10-30°C.



Ensure the surface is clean, dry, and free of grease

Wear protective gloves, protective clothing, eye/face protection

Always paint in an open space in the open air

The space should be as dust-free as possible

Protect the surrounding area from overspray

Test spray on a non-visible area

Remove any existing varnish, waxes, oils, wood stains, dust, dirt, grease, uneven areas and sticky stuff before applying a wood varnish

Choose a day when the weather isn’t too humid. Varnish will dry slower in humid or cold conditions

Always spray with the can in a vertical position, otherwise the paint might 'spit' unevenly

Spray surface from a distance of 25cm

Apply in several thin layers, spraying in sweeping motions

Don't go over bits you have missed, but leave to dry and then re-varnish area. Don't go back over areas you have already done, as this can cause clouding

Don't attempt to remove once applied

After use, clean the spray valve (turn the aerosol upside down and push the nozzle for about 5 seconds)


All delivery options, costs and estimated delivery dates are available at checkout.

If your order is placed by 1pm (Monday - Friday, excluding Bank Holidays) we can offer a scheduled next working day delivery - via our Express services (UK only, not including extended area destinations). 

Please place your order by 1pm to allow us time to prepare your order for dispatch at 3pm, and choose an appropriate shipping method at checkout (estimated delivery dates will be displayed at this point - you may need to choose the express shipping option).

Orders which are received after 1pm and outside of working hours cannot be dispatched until the next working day.


You can return any unused items for a full refund of the item price within 14 days of receiving the item. Upon receipt, a refund will be issued within 48 hours. 

After 14 days, if the item/s are not faulty or sent in error and you wish to return / exchange them, there will be a 5% restocking fee. 

If more than 30 days have passed since your order was received then the items can no longer be returned to us.

These terms do not apply to DVDs where the outermost seal/wrapping has been broken and do not apply to books or magazines.

We accept all major credit and debit cards as well as PayPal & Amazon Pay.

We take online security very seriously and to ensure we provide you with a safe and secure environment we also provide the Norton Shopping Guarantee free of charge.  

We do not hold or record any sensitive information such as your card details to ensure we are PCI Compliant.

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