... :190mm x 7.3mm 2,12 pcs pencil 3,Pre-Sharpened or not 4,With eraser 5,ASTM- ... D4226, ASTM-F963, EN71,1,2,3,9 + CHAP 1. Speficiation: HTF 104082 Itme size: ... Delivery a, as customer request b.20days after conforming samples 3. Strength: a. Good water solubility b. Break resistant c ... with ASTM-D4226, ASTM-F963, EN71,1,2,3,9 + CHAP standards Math Whiz, Premium Quality Round/Tri./Hex. HB ...