Features: Unique Double Line glittering Liner Pen: Featuring a 2mm tip, automatically creates double lined effect, delivering a metallic lines. Crafted from durability materials, these highlighters resist fading, smudging and breaking. Ideal for scrapbooking, card making, poster art, painting, journaling and note-taking. Simple and Fun to Use: Shake the pen thoroughly before use, gently press the tip until flows, then begin creating your artwork. These sparkling magical pens make thoughtful gifts for birthdays, holidays, and special occasions such as Children's Day, Easter, Christmas, Halloween, Valentine's Day, Mother's Day, Thanksgiving, back-to-school season, and New Year. Specifications: Features 2mm nibs Height about 13.5cm/5.31in Quantity: 8/12/24/36/48/60 Colors Optional Package Includes: 1 set Double Line glittering Outline Markers note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.