Color White-0.72MM Material Metal Stainless Steel Compatible Devices Tablet Item Dimensions L x W x H 30 x 30 x 15 millimeters Are batteries included? No Batteries required? No About this item [Precision Control] Replacement pen nibs are equipped with a 0.72mm diameter fine nib and a nib extended metal pen, more like a real pen, which can precisely control fine details and capture tiny details, perfect for angled drawing, sketching and note taking. No visual obstruction, you can see exactly where your mark overcomes precision, more precise than original Apple stylus tips. [Wear-resistant] The top of the pencil tip is made of steel stainless, not easy to break or wear out, more durable and long lasting for your apple stylus, much saving for high frequency pencil nib users. These pen tips come with a reliable anti-scratch ball-shaped design, which is smooth and friendly to your iPad, never worry about scratching your iPad screen. Although we recommend using a screen protector with these Apple Stylus Replacement Tips. [Smooth and Sensitive] Thinner 0.72mm pen tip with the same high sensitivity to pressure than original pencil nibs, closer to a real pencil, no lag, free to write, tilt to draw, flexible and precise for painting comfort. You can paint lines and shadows of different thicknesses on the iPad. Ideal for students, office note taking, illustrators and especially for creative artists for digital drawing. [Universal fit and easy to replace] These pencil nibs are compatible with digital pens Apple Pencil 1st generation and 2nd generation and Logitech Crayon digital pens. You can easily install this iPad pencil tip without tools.