Ultra-fine POSCA PC-1MR. Opaque water-based pigment ink writes on any surface and won't bleed through paper. 0.7mm bullet tip. For full list of swatches, please see here. POSCA works on most surfaces and is permanent on absorbent media such as paper and card, and can be removed from shiny surfaces with a scraper. To make permanent: Paper/Card: No action needed - POSCA pigment will be absorbed into the fibres, making it permanent. Terracotta: Bake in the oven at 220°C for 45 minutes, then spray with clear varnish. Textiles: Iron on the reverse side. Porcelain: Bake in oven at 160°C for 45 minutes, optionally spray with clear varnish. Metal: Spray with clear varnish. Glass: Bake in oven at 160°C for 45 minutes, then spray with clear varnish. Wood: Spray with clear varnish. Plastic: Spray with clear varnish. May arrive wrapped or unwrapped - please bear with us while we transition to unwrapped markers. Uni POSCA Markers contain water-based pigment inks that produce poster-like, vibrant colours. They are lightfast, waterproof, and will write on virtually any surface-from glass to paper-without bleed. Once dry, the opaque ink can be completely covered with a new ink application. Product Details: Line width: Ultra Fine Line 0.7mm Nib: Elastomer/PIN Type Posca Marker Uses Infographic This product is featured in our Blog: What is Uni POSCA marker pen?