Faber-Castell Paper Crafter Crayons - 8 Count - Red and Yellow Colors TWIST UP CRAYONS IN RED AND YELLOW COLORS - These protective twist up crayons are include the following colors: Pink, Rose Madder, Red-Purple, Red, Vermillion, Orange, Yellow-Orange and Yellow. QUALITY CRAFTING CRAYONS - These premium quality wax based crayons are the perfect addition to your paper crafts or adult coloring. The Paper Crafter crayons are smooth, sharpenable, waterproof, permanent, break resistant and acid free. WORKS ON A VARIETY OF SURFACES - Use on all crafting surfaces like cardstock, chipboard, canvas, embossed and textured paper - even wood, glass and ceramic. USE AS A WAX BASED MEDIUM - Create encaustic effects by melting the wax with a crafters iron, or create wax "resists" by applying wet mediums on top of your designs.doodle, trace, draw or write a message, then cover the crayon marks with the wet medium and the marks will resist the wet medium and show through! FABER-CASTELL QUALITY ART MATERIALS - See your artwork come to life with the absolute best quality art materials. Faber-Castell been a creator of quality art materials since 1761.