Prepworks Decorating Bulbs - 3 Bulbs - 3 Tip Styles - 9 Tips Total High-Heat Silicone Bulbs Are Microwave Safe Up To 600 Degrees For Heating Toppings Stainless Steel Piping Tips Tips Include: 3 Closed Stars, 3 Small Round, 3 Basket Weave Tips Bulbs Hold 5.5 Ounces 3 Bulbs And 9 Tips