Advantus Self-inking Stamp - 1 Each (TRO97055)

Self-inking stamp lets you quickly create clear, crisp impressions of a "Thumbs Up/Down" image in blue ink. High-quality plastic casing protects the interior mechanism to deliver consistent results through repeated use. Easy-to-replace cartridge provides a quick, clean way to change your depleted cartridge. Water-based ink formula is nontoxic for safe handling and use.