Pay in 4 interest-free payments of $27.50 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Premium Quality: Double Concave Lenses is made of high-grade construction all the way through
fitted with a plastic handle
Enhanced Safety: With a micro rough textured surface and anatomical shape
Large oil window design to prevent oil shortage
Eucalyptus Oil
Pack of 100 Addition Subtraction Mystery Math Sliders Perfect Marbles Premium Quality: Double Concave LensesIncluded: 100 x Addition Subtraction Mystery Math Sliders. Printed in black onto yellow material for optimized visual clarity. Good quality, no tear plastic Designed to meet the needs of teachers and the national curriculum. Children will see and learn addition and subtraction concepts. Each Slider measures 21cm x 6cm. Ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us. Safely
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