Derwent Lightfast 48 Wooden Box Set. 48 assorted professional Lightfast pencils in a beautiful wooden box. Derwent's first oil-based colour pencil - each colour is 100% lightfast and complies with ASTM D6901, the international standard for lightfast testing, and Blue Wool Scale ISO 105. The revolutionary core is resistant to prolonged colour change ensuring artwork will not fade for up to 100 years under museum conditions.Derwent Lightfast pencils are oil based, opaque, smooth and creamy and provide a beautiful laydown of rich colour. The thick core gives a dense colour application. Colours are compatible with other mediums and pigments completely integrate to achieve new colour mixing. Colours can be dissolved using painting mediums and solvents to achieve paint effects. Oversized items or items weighing over 2kg will be sent by courier. In some cases, we may not be able to send, depending on location and weight of parcel - in these circumstances we will let you know as soon as possible. While we take the greatest care with all our orders, if there is a problem or the item is damaged or faulty then please let us know and we will do what we can to help. ABOUT THE ART SHOP SKIPTON. Trading for over 20 years, our family run business offers a first class service to the professional, leisure, beginner artists and crafters throughout the UK and internationally. As a result The Art Shop Skipton staff are always on hand to offer an excellent, knowledgeable and friendly customer service. We stock a huge range of the very best art and craft supplies available and are main stockists of leading brands such as; Winsor & Newton, Daler-Rowney, Reeves, Pebeo, Derwent, Artmaster, Loxley, Unison and many more. Behind the scenes we work hard to ensure that we can offer these quality brands at the lowest possible prices. Whichever option you choose you will be guaranteed the same outstanding level of service. The item "Derwent Lightfast Professional Quality Colour Pencils 48 Wooden Box Set" is in sale since Thursday, December 10, 2020. This item is in the category "Crafts\Art Supplies\Drawing & Lettering Supplies\Art Pencils & Charcoal". The seller is "theartshopskipton" and is located in Skipton. This item can be shipped worldwide.