Yes, you probably have one of these already. BUT, during pen cleaning sessions, do you want to risk your nib falling into your sink drain strainer along with the mac & cheese remnants from last night?

Anderson Pens Nib Saver in the small size is made of stainless steel, and is perfect for pen cleaning to catch any nibs or other parts that may try to make a dash for the sink drain. They will also fit in some ultrasonic cleaners, depending on the size of your basin. These work well to hold a nib inside while rinsing under the faucet.

These have a 2.76 inch top diameter, the basket has a 1.14 inch diameter, and the basket depth is .86 inch.