Pest Shield Glyphosate Weed Killer Concentrate is a Systemic weed killer for the control of annual & deep rooted perennial weeds. It kills a broad range of weeds & kills roots to help you keep your garden clear of unwanted foliage. Contains 90 G/L Globophobe in a soluble solution. Contains 3 sachets. Explore more of our Garden Care range, we have a huge variety of products in stock. Have a query or can't find something you're looking for? We receive new deliveries every week, so if the item you wish to purchase is currently out of stock, please contact our Customer Services Team & we may be able to reserve the items you require.