The Whisk Dual Tip Cake Decoration Set allows you to double up as you decorate your cakes and cupcakes! Use two piping bags and two tips at the same time to create beautiful patterns and designs. The set includes a dual-tip coupler, along with a set of four stainless steel tips and six 16disposable piping bags. The tips include the No. 10 for creating balls, dots and outlines, the No. 21 for creating stars, shells and rosettes, the No. 48 for smooth and ribbed stripes or basket weave effects, and the No. 104 for creating ruffles, petals and roses.Pack size: 12.8 x 5.4 x 12.3cm (5 x 2.1 x 4.8 inches) Includes dual-tip coupler, four tips (10, 21, 48, 104) and six disposable piping bags (16 inches) Stainless steel tipsAllows you to decorate with two tips togetherAttach two piping bags at the same timeExclusive to Hobbycraft Perfect for unique cake decorationWhisk Dual Tip Cake Decoration Set 11 Pieces. ready to roll icing