Touch tape brand 2" wide loop closure. Made from 100% nylon with a strong grip for a sure closure safe from curious little fingers. This extra wide width size gives you more room for adjustment and a sure grip. 

This is sold by the inch so you can purchase just what you need. For a large diaper from the Celtic Cloths pattern you will need 8" of loop and 3" of hook. Please note this if for the LOOP part only, you will need to order hook seperate.