The Caran d'Ache Full Blender is a universal colourless oil and wax based medium. It can be used to blend pencils and gives a gloss effect and colour protection to both pencils and wax pastels. It is ideal for blending and glaze techniques.
I used oil based pencils which probably do not get the same results with this blender as a wax based pencil might but found it good for the final blend when you don't want to alter colour. Philip Norris (Farnham, United Kingdom) on 4 Apr 2016
Only used for practice so far and seems ok. D Lawton (Hope Valley, United Kingdom) on 5 Mar 2015
Both blenders have arrived broken. I just received them, so I do not know how they will perform. VictorVictor J Climent Paya (San Vicente Del Raspeig, Spain) on 18 May 2017
Ken Bromley's replies:
Thanks for the feedback and sorry that the blenders arrived broken. If you see the video of the use of the blenders, you can see the demonstrator actually breaks the blender on purpose so he can use a smaller piece to blend larger areas. If you find that the blenders do not perform as you would like, please let us know and we will of course replace them.