850 grams of leaded light cement in plastic container. 
We enclose an extra 150 g bag of whiting powder for cleaning or to act as an additional thickening agent together with general instructions. Free plastic gloves
Small amounts can be mixed into a putty state using the whiting supplied for use with in-situ repairs.
Used for grouting leaded light panels. Panels need cementing to stiffen, and weather proof them.  Please note that we are one of the country's leading stained glass material suppliers and have been selling items for over 25 years to trade and retail customers. As well as buying from us with confidence we can support you with technical information on all of the items we sell. We are the oldest largest supplier of Heaps Arnold and Heaps Lead came and can supply in single length or full or part boxed quantities. We stock over 30 different lead sections to cater for all professional requirements. Technical and safety information sheets included where required. Please note that due to ever increasing delays obtaining stocks from our cement manufacturers we may supply this item from our own cement stocks which are freshly made on the day. Cement manufactured by us does not contain any red/orange lead but is made to a recipe familiar to the stained-glass trade . This is also a product which we use ourselves on a regular basis.
UK mainland postage rates shown only. Other areas will be extra to that shown. Please inquire for rates to other UK destinations