Tom Norton's Darkening Medium is not an ink but an additive used to darken the original Walnut Ink when a drawing needs that extra "punch".

Heavily pigmented and made with the same binder as the original, it can be added or mixed with Walnut Ink without changing its working properties.

Give your sepia drawings real depth and dimension with this fantastic medium.

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.