2-in-1 Reusable Math Teaching Stamp with Ink Box
Dual-function design combines addition and subtraction in one compact stamp, saving time and space. High-quality ABS plastic construction ensures durability for daily classroom or home use. Self-inking mechanism features a built-in ink box for mess-free operation—no external ink pads needed. Roller stamp design prints up to 100 math problems per roll, perfect for worksheets, homework drills, or flashcards. Precision-engineered characters deliver crisp, smear-free impressions every time. Ideal for teachers, tutors, and parents fostering early arithmetic skills in children aged 5+. Replaceable ink cartridge extends product lifespan, offering long-term cost efficiency. Compact size fits easily in pencil cases or desk drawers for organized learning spaces. Smooth-rolling mechanism requires minimal pressure, reducing hand fatigue during repetitive use. Versatile tool for creating customized practice sheets, math games, or timed quizzes. Supports both individual learning and group activities in classrooms, homeschooling, or after-school programs. Ink dries instantly to prevent smudging on standard paper or cardstock. Ergonomic handle designed for small hands, promoting proper grip and control. Latex-free materials comply with international safety standards for educational toys. Simple twist-lock mechanism prevents accidental ink leakage during storage or transport.