The Fire Shield is a silicone rubber coated fiberglass sleeve that provides a high level of heat protection for use during high volume training or rapid rates of fire.  Intended to be used with the Arc Suppressor Wrap as a mid layer the Fire Shield can operate at 500° up to 1000° for short periods of time.  Available in 3 lengths (4.5”/ 6” / 7.5”) and able to accommodate suppressors diameter 1.5”-1.75” **Please Note** The Fire Shield High Temp Sleeve will add approx .25" to the diameter of your suppressor. If your can has a diameter of greater than 1.65" this will exceed the diameter limit for our standard size Arc Suppressor Wrap. Please see our Custom Arc XL Builder Available Here. https://boxcuttergear.com/products/arc-suppressor-wrap-custom-size-1-5-1-65-diameter-copy-1 or reach out to us via email and we would be more than happy to create a custom size wrap to accommodate the extra diameter. * Continuous exposure to high temperatures/ volume/ rates of fire without adequate cooling can cause sever damage to your suppressor and may void warranty.  **BoxCutter Gear Co. Is not responsible for any damage caused to your suppressor while using the Arc Suppressor Wrap or Fire Shield Fiber Glass Sleeve. By purchasing you agree to use the product safely and within its intended limits.