NEW Double Sided EdibleInk Food Coloring Pen, Set of 11pcs with 10 Colors(2pcs Black inside). All-Round Upgrade: 1. New Fine Nib is Super Thin (0.5mm) - for precise outlining, letter and small intricate patterns. 2. Ink Content Increased by 30% - Much longer writing life, more creation, more fun. 3. Pen Size Increased by 10% - More comfortable for long time writing and coloring. 4. Different Caps for 2 side - Easy to recognize the fine and thick nib; Double Ended: - Super Fine Point and Flexible Thick Brush Pen Length: - 7.4 Inch / 19cm Package include: - 11pcs with 10 colors. (2pcs Black inside) Edible Ink:- safe and edible. Tasteless! Non-Toxic! Vegan;Gluten Exp. : - On the label Ingredients: Water, Propylene Glycol, Glycerine, May Contain FD;C Blue 1 (E133), FD;C Red 3 (E127), FD;C RED 40 (E129), FD;C Yellow 5 (E102), FD;C Yellow 6 (E110), Citric Acid, Sodium, Benzoate (Preservative) Useage: Pens Could Used on fondant, cookies, gum paste, frostings, icing, pastries, donuts, petit fours, marshmallows, fruits, vegetables and more! And also be used on most smooth dry food surfaces like crackers, bagels, pita chips, wafers or even hard cheeses. Pens are i for Bakery, School, Home Baking;Daily Life, Kids Play, Birthday, Party, Holiday, Wedding, Anniversary..and more! Warm Reminder: Does not write well on the soft or wax surface. Just like chocolate, candy melt, Ice cream. After using, wipe and clean nib with a damp paper towel.Replace caps after drying and store in a cool and dry place for next time use.