The Treeline PVC Barrel-Shape Push Pins Assorted 30s Container features sharp, high-grade steel anchoring points. Ergonomic molded PVC barrel heads ensure comfortable manual board insertion. The high-visibility multi-colour mix simplifies quick notice organization. These reusable pins attach files safely onto cork bulletin tracking skins. The compact clear storage tub completely stops messy desk spills. It delivers reliable holding power for busy classroom presentation boards.