50ml Zest-it Pencil Blend (140 ratings) 50ml Zest-it Pencil Blend £3.99 Out of stock 50 ml Zest-it Pencil Blend Clear PVC bottle with child resist cap. Handy small size for use with coloured Pencils - excellent for under-painting and blending techniques. Use with any coloured pencils, wax pencils, oil based pencils, pastels, oil pastels and crayons. Best tools are brushes, paper stump (tortillion) and cotton wool buds. Leaves no stain or residue on your finished work. UK Customers only.