About This Item

• These Non-Toxic Markers Are Low-Odor, Acmi Certified And Conform To Astm D4236
• Water Resistant And Wear Resistant Ink Dries Quickly When Applied And Is Designed To Endure Harsh Conditions
• Durable Chisel Tip Markers Let You Control Your Line Width To Write In Various Sizes And Won’T Fray
• Permanent Markers Won’T Dry Out For Up To Half An Hour Without A Cap
• Write Smoothly On Almost Any Surface With These Blue Markers Including Cardboard Boxes, Pvc Pipes, Concrete Walls, Plastic Bins And More