Loyal Thermo Piping Pastry Bag 40cm

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The Loyal Thermo Piping Bag in 40cm is a large-format cotton reusable bag designed for professional bakers and pastry chefs who need capacity and durability. At 40cm, it holds significant volume — ideal for filling large numbers of profiteroles, piping big batches of meringue, or applying buttercream crumb coats on larger cakes.

Key Details

• Length: 40cm (approximately 16 inches)
• Material: Cotton exterior with food-grade lining
• Type: Reusable
• Qty: 1 bag
• Brand: Loyal

Best For

• Filling and piping large batches of choux pastry and profiteroles
• Piping large meringue forms and pavlova decorations
• Applying buttercream crumb coats on large and tiered cakes
• Professional kitchens that prefer reusable cotton over disposable bags

Frequently Asked Questions

What is the difference between the Loyal Thermo 25cm and 40cm bag?

The 40cm bag holds significantly more volume than the 25cm Loyal Thermo bag, making it better suited to high-volume pastry production and large cakes. The 25cm is ideal for detail work, cupcakes, and smaller pastry quantities. Both are made from the same durable cotton with a food-grade lining.

Can I put this bag in the dishwasher?

Hand washing is recommended to preserve the bag's shape and food-grade lining. Wash with warm soapy water immediately after use, rinse thoroughly, and allow to air dry fully before storage. Avoid wringing the bag, as this can weaken the seams over time.

Also available in the smaller Loyal Thermo 25cm bag. Browse all piping bags, explore piping tips, or shop the full Loyal range and all cake decorating supplies.