"It's like having a decorating bag filled with icing and ready to go. Use with any standard size Wilton tip or our Tip and Nail set to create flowers, stars, borders, shells and more on cakes and other desserts. Ready-to-use icing in a convenient tube that can be fitted with most standard Wilton tips and couplers.Great for adding details to your treatsColour: BlackNet weight: 120 g (4.25 oz)"