Overview Reviews Product Description Sharpie Industrial Fine Perm Marker Black Bx12 are designed to handle high heat without fading and to mark on a variety of surfaces. Engineered to withstand intense heat up to 260. Water, fade and smear resistant. Tip size: 1.0mm Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Sharpie SH FineIndustrial Mrk Blk Bx12 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments