The Zest-it Blending Sponge is filled with 15ml Zest-t Pencil blend and is ready to be used with a brush or tortillon for blending colouring pencils, pastels and other dry media. Simply press your tool onto the surface of the sponge to wet it and enjoy an easy and convenient application on paper, vellum or parchment.

- keep jar closed when not in use

- refill with 5ml Zest-it Pencil Blend to refresh sponge

- avoid overfilling and prolonged contact with skin

- keep away from children