Grayston FIA Battery Master Switch safety sticker. A mandatory sticker that must be placed next to your battery cut off switch or a t-pull that operates an internally mounted FIA battery switch. Bright highly visible colours, just avoid T-Cut or other cleaning compounds that are likely to remove the colour. Keep a spares in your service barge just in case your scrutineer decides yours isn't fresh enough!

• Used to clearly mark your battery cut off switch

• Bright red, white and blue colours for easy recognition

• A mandatory sticker required by the MSA and FIA regs