✒️🛠️ Ballmarker 4mm & 6mm Tip – Refillable Industrial Marker for Tough Surfaces 🏗️🔧 The Dy-Mark Ballmarker is a heavy-duty industrial marking tool designed for permanent, lightfast marking on challenging surfaces like steel, timber, and rubber. With a durable spring-loaded ball valve tip and a flexible squeeze-flow bottle, this marker ensures controlled ink delivery and minimal waste during use. Available in 4mm and 6mm tip sizes for precise or bold applications. 🔹 Key Features & Benefits: ✅ 🖋️ Industrial-Grade Marking – Leaves strong, permanent marks on steel, timber, rubber, and more✅ ⚙️ Precision Tip Options – Available in 4mm (fine) and 6mm (bold) for versatile use✅ 🔩 Spring-Loaded Ball Valve – Ensures smooth ink flow and consistent marking pressure✅ 🧴 Refillable Design – Use with Dy-Mark T400 or PB80 Ballmarker Inks✅ 💡 Lightfast & Durable – Resistant to fading and tough enough for harsh environments✅ ♻️ Cost-Effective – Hardened tip and squeeze bottle design ensure economical ink usage✅ 🚫 Sold Separately – Bottle (125ml) and tips sold individually for modular convenience.