Pentel Semi-Permanent Wet-Erase Liquid Glass & Chalkboard Marker Assorted Colours Pack of 7 Elevate your organizational game with the versatile Pentel Semi-Permanent Marker Pack. This set of seven assorted colour markers is your perfect tool for dynamic writing on liquid glass and chalkboard surfaces. The vibrant, water-based ink delivers bold, vivid lines that are semi-permanent; they stay put until you want them gone, easily wiping away with a damp cloth for effortless edits and changes. Designed for maximum utility, the chisel tip provides exceptional control, allowing you to create variable line widths from a broad 4.8mm down to a precise 1.0mm for both highlighting and detailed writing. The unique lozenge-shaped barrel ensures a comfortable and secure grip during prolonged use. Ideal for colour-coding schedules, menus, calendars, or important messages in offices, classrooms, kitchens, and retail spaces. Its reliable performance makes it a must-have for clear, smudge-proof communication on non-porous surfaces. Store horizontally to preserve ink quality.