Xtra Sparkle Cello Fun Glitter 10 Colours Sparkle GelPens by Cello (Pack of Nine i.e. 90Pens) 90 Glitter Gel Pen Making your assignments sheets and project files colorful and appealing can get you extra marks. Use this pack of 10X09 glitter pens from Cello and make your project reports come alive with colors. Colors include Black, Green, Light Blue, Golden yellow, Orange, Purple, Pink, Dark blue, Grey, Red.