ThermaWrap Garden Insulation is a green reflective foil insulating layer designed for your garden. Boosting the growing power of your plants, by reflecting the suns rays.|ThermaWrap self-adhesive reflective aluminium foil bubble insulation works by reflecting radiant heat. The core bubble profile of the product offers great thermal benefits, this is achieved by trapping air within the small bubble pockets of the product. |The outer aluminium foil layers increase the overall thermal performance of the product, this is due to its high reflectiveness. Comes with unique green coloured aluminium foil and self-adhesive tape for ease of installation.|R-Value up to 0.9 mK/W, equivalent to 40mm of Mineral Wool Insulation.|Protect against frost.|Keeps birds and insects away.|Does not absorb moisture.|Helps regulate the temperature of your plants.|Suitable for external and internal cultivation.|Built in double sided self adhesive tape for ease of installation.|Sticks to smooth, rough and uneven surfaces, including wood, metal, and plastic.|Reflects up to 95% of the suns energy.|Water, mould & fungi resistant.|Lightweight, flexible, durable and east to install.|Made in Britain