The Allstar Performance Dial-In Window Marker is a white marker safe for use on glass, polycarbonate, and rubber surfaces. It comes in a 3 oz bottle with an applicator.FAQ What surfaces is this marker safe to use on?This marker is safe on glass, polycarbonate, and rubber. What color is this marker?This marker is white. What size bottle does it come in?It comes in a 3 oz bottle with an applicator. What is this marker used for?It is a dial-in window marker used for marking glass, polycarbonate, and rubber surfaces.{"@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{"@type": "Question", "name": "What surfaces is this marker safe to use on?", "acceptedAnswer": {"@type": "Answer", "text": "This marker is safe on glass, polycarbonate, and rubber."}}, {"@type": "Question", "name": "What color is this marker?", "acceptedAnswer": {"@type": "Answer", "text": "This marker is white."}}, {"@type": "Question", "name": "What size bottle does it come in?", "acceptedAnswer": {"@type": "Answer", "text": "It comes in a 3 oz bottle with an applicator."}}, {"@type": "Question", "name": "What is this marker used for?", "acceptedAnswer": {"@type": "Answer", "text": "It is a dial-in window marker used for marking glass, polycarbonate, and rubber surfaces."}}]}