Fat Daddio's Silicone Striper Pastry Bag is manufactured from FDA food-grade silicone. These pastry bags feature a seal down the inside center of the bag, allowing for two different icing colors to be used, giving your icing a striped look. Fat Daddio's Silicone Striper Bags are seamless, extremely durable and dishwasher safe. The silicone material will never stain, absorb flavors or tear. Includes care and use instructions. Dimensions: 15-3/4-inch