RHX Silicone Cake Cookie Icing Piping Pastry Bag Reusable Decorating Tool DIY 9*15" Smooth interior for squeezing easily, rough exterior, better for gripping. Comes with loop for easy hanging,Can hang on wall conveniently. Safe and hygienic ideal for making cakes, biscuit, cookies, chocolate, pie, etc. Material: Silicone; Color: Light Blue Size: 23 x 39cm / 9 x 15.3"