This Trudeau Original Design 16" reusable silicone decorating bag will be your best ally when decorating pastries by saving you lots of time. Trudeau's reusable bags are easy to fill and are made of silicone which makes them stain and odour resistant. The kit includes a reusable bag, a standard coupler and a medium coupler to fit most metal tips or our QUICK system tips. The couplers feature the QUICK system which will make changing tips easier and faster then ever! Furthermore, the kit is BPA free and dishwasher safe.