The Sennelier Courtrai Drier is the perfect product for any oil artist’s bag of tricks. The siccative content causes the oil to absorb more oxygen, therefore accelerating the hardening of the paint layers.

The Courtrai has greater drying power than White drier, levelling out the variety of drying times that often exist across a wide colour palette. May be mixed directly with the oil colour (2% maximum) or thinner, adding several drops (5 maximum) per 5 ml. Please note: Excess drier will adversely affect the final quality of the paint film. Contains calcium and zirconium salts.

Please Note: Next Day Delivery is not available on this product.

Selected SAA memberships in the UK benefit can from FREE standard delivery on all orders, regardless of size or order value – this includes the Highlands, all offshore islands, and Northern Ireland. All other memberships receive free UK delivery on orders over £25 - check your membership level for full details.

We aim to dispatch orders within 3 working days.

We want all our members to share the same great benefits – although acknowledge that delivery times to some outlying areas may occasionally take a little longer.

Extended information can be found on the Delivery & Returns page, including international rates.