An ultra-portable writing instrument that's also a super tough tool. Grade 5 titanium body | Silicon Nitride (Si3N4) Ceramic tip.TIPEN 2.0 Titanium £35.00 Regular Price£28.99Sale PriceSelect Model*SelectQuantity*Add to CartProduct FeaturesGrade 5 Titanium TIPENFour Textured LooksSmallest & Lightest & ToughestSilicon Nitride Ceramics tipRefillable & ReusableKeychain Friendly DesignLength: approx. 2.3"/60mmWeight: approx. 6 g