Staifix Wire Balloons are a simple and effective way of keeping chimneys and downpipes clear from nesting birds, leaves and other debris. Available in six standard sizes, wire balloons are manufactured from stainless steel or galvanised steel mesh and are supplied in packs of ten. • Quick and easy to install - clips securely in position Stainless Mesh Size Galvanised Mesh Size ( www.ancon.co.ukj Note: Stainless steel balloons are manufactured to order. Galvanised steel balloons are available ex-stock. Available from