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Lab markers

SP® Brand Securline® Lab Marker

• Writes on moist surfaces
• Water- and alcohol-resistant

Our special-purpose writing instrument is designed to write on moist surfaces as easily as it writes on dry surfaces. Use on dry, wet or cold plastic, glass, metal and porcelain surfaces, such as petri dishes and flasks. Black quick-dry ink will not bleed when subjected to water or alcohol during normal use. Can be washed off reusable surfaces, allowing surfaces to be marked repeatedly. 10 markers per package.