Casein is highly regarded for its adaptability across various playing styles. The D'Addario 346 casein guitar pick comes in a wide shape, perfect for players who like a larger grip. It features a right - handed, beveled 'playing edge' that smoothly glides along the strings, and a pointed tip for excellent strumming and articulation balance. It offers the same texture and warm, balanced tone as natural tortoiseshell picks. Ideal for bluegrass, acoustic, and electric guitars, it has a 2.0mm thickness. Watch how it performs here: https://youtu.be/4oAdef - S6xU. Features include suitability for bluegrass and acoustic/electric guitars, 2.0mm thickness, right - handed bevel, wide shape, and a pointed tip.

Using this D'Addario casein guitar pick is easy. Just hold it firmly between your fingers with the beveled edge facing the strings for a smooth glide. It's great for both strumming and picking on bluegrass, acoustic, or electric guitars. When using it, make sure you're holding it at a comfortable angle to get the best sound. As for maintenance, keep it clean by gently wiping it with a soft cloth after each use. Avoid exposing it to extreme heat or cold as this might affect its shape and performance. Also, store it in a safe place, like a pick case, to prevent it from getting damaged.