Sargent Art 22-1564 5-Count Broad Tip Assorted Highlighter, Blister Pack Non-toxic and safe, conforms to ASTM D 4236 Durable and long lasting nibs Transparent ink for high visibility, neon brilliant colors Vented caps Made in Malaysia Non-toxic and safe, conforms to ASTM D 4236 Transparent ink for high visibility, neon brilliant colors Vented caps Made in Malaysia