Click to expand Tap to zoom LAMY Mechanical pencil lead refills 0.7mm M40 Save Liquid error (product-badge line 32): Computation results in '-Infinity'% $10.09 | / SKU M40 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Notify me when back in stock Add to Wishlist Your wishlist has been temporarily saved. Please Sign in to save it permanently. LAMY M40 pencil lead 0.7 mm pencil lead. Lead hardness: HB.