Product Description. Crafted from the finest celluloid, our premier picks offer an extraordinary musical experience. With their warm and round tone, they create a symphony of captivating melodies that resonate deep within your soul. Trusted by professional artists worldwide, these guitar picks have become the go-to choice for those seeking excellence in their performances. Available in Light(0.46mm), Medium(0.71mm), Heavy(0.96mm), and Extra Heavy(1.2mm), these guitar picks cater to every musician's specific needs. Elevate your musicality and explore the limitless possibilities as you try each gauge, unlocking a world of unique sounds and expressions. At 5 Core, Customer satisfaction is our priority—a proven track record of delivering the highest quality product since 1984.