Most orders placed before 2 PM Central Time are packed and shipped the same day.
Same-day shipping is not guaranteed.

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Pen Covers & Accessories

Shop covers, sleeves, spacer washers, and other accessories for compatible reusable pens. These accessories help organize and personalize a research setup while keeping compatibility details easy to find. Before choosing a pen or accessory, use our side-by-side pen comparison to compare cartridge fit, dose increments, features, and live stock.

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