This size 1 piping bag from Schneider is ideal for general piping tasks such as icing, dispensing whipped cream, making meringues, devilled eggs and filling doughnuts with a flexible nylon construction and welded seam. The bags are washable, reusable, and impermeable meaning that no fluid or moisture can pass through the material. Product features Dimensions 170(W) x 300(L)mm Material Polyurethane & Nylon Weight 14g Food safe Washable Reusable Impermeable Welded seam, with upper seam and hanger