Textile Markers Specifications, *Rubber Bulb Marker, yellow/red/black/white/blue and green as regular colors,and other colors can be offered on order production Capability, Easily write on textile/paper/wood/metal/glass and plastic etc. Popular use in textile industry for marking on cotton/flex/felt/fibre and other textiles! Proof against high temperature,high acid&alkali,and washing/dying processes etc. Permanent Marking Ink never fade or color-changed/covered! Instructions, **Rubber Bulb Marker, Suggest Upright-holding and soft-writing! Press the bulb one/twice only to start or increase flow Clean the tip and replace the cap after use! Stock markers in right way according direction indicator!