Teaching Tool: Self-inking stamp designed specifically for marking SPaG (Spelling, Punctuation and Grammar) corrections in student work Easy Application: Reinkable stamp that provides clear and consistent impressions in vibrant purple ink Classroom Essential: Helps students identify and learn from their writing mistakes while saving teachers valuable marking time Clear Instruction: Prompts students to review and correct their written work, encouraging self-improvement in language skills Quality Design: Durable construction ensures long-lasting performance for regular classroom use and consistent marking