Self-Inking Design: Pre-inked stamp mechanism eliminates the need for separate ink pads, ensuring consistent and clean impressions every time Compact Size: 22mm diameter stamp face provides the perfect size for marking student work and assignments clearly Clear Message: Bold 'Task Incomplete' text in vibrant red ink makes feedback immediately visible and unmistakable for students Teacher Essential: Efficient tool for quick and professional marking of incomplete assignments and coursework in educational settings Quality Construction: Durable stamp with self-inking mechanism for long-lasting classroom use