Body: Semi-transparent blue tinted polymer — latex-free rubber grip

3mm round soft brush tip

25% cotton — acid-free

making it perfect for plastic effects

pentel energel blp77 permanent document rollerball pen 0 7 mm Pentel Colors:Red Body: Semi-transparent blue tinted polymerThe archival grade configuration of the EnerGel range same fluid gel performance as the BL77 with ISO 27668 2 certified permanent document ink that is fully waterproof, lightfast, and tamper resistant against alcohol and chemical extraction. Built for lawyers, financial controllers, medical staff, and long term journal keepers who need legally compliant permanent records. Available in Black and Blue. Tip: 0. 7 mm conical metal 0. 35 mm archival line