This listing is for a new package Tombow Dual Brush Pens 10/Pkg – Portrait, DBP1056170. These dual brush pens have a versatile and flexible nylon fiber brush tip on one end that creates medium or bold strokes by simply changing brush pressure. The fine tip on the other end is for smooth straight lines or writing. The water-based ink is blend able and the resilient nylon brush retains its point stroke after stroke. The tips self-clean after blending. The water-based ink is blend able, odorless and non-bleeding. Acid free and non-toxic. Perfect for fine art techniques. This package contains ten pens. Available in a variety of color combinations: each sold separately. Conforms to ASTM D4236. Yes, I combine shipping. There are 2 ways with my listings. 1. Add everything you are wishing to purchase to the cart (not the watch page, it is different), when you click on pay only this seller it should show you the combined shipping costs. If it does not let you click on the request invoice, then the system has combined shipping costs and you can pay from there. 2. You can purchase everything separately (but DO NOT PAY for each), then in the purchases area of your My eBay page you can pay for your order and the system will combine the shipping charges for you, or IF it will let you, you can request an invoice. All of this works best if you are on ebay.com NOT the app. If you run into any problems or have questions, just ask I am here to help. Note: The item must be in unopened, unused condition to be eligible for return. thank you for viewing my listing.