Ateco

Ateco A21-1 #21 Open Star Cake Decorating Tip

Regular price $1.10
Key Features:
  • Deep Open Star Design: Features a deep, open star tip opening (0.26" opening, 11/16" bottom diameter) that produces lightly grooved, subtly textured icing ideal for a refined, professional presentation.
  • Versatile Piping Applications: Capable of creating stars, shells, rosettes, baby's breath, puffs, zigzags, stripes, scrolls, fleurs de lis, drop flowers, garlands, and ropes, making it one of the most multi-purpose tips in a professional baker's kit.
  • Durable Stainless Steel Construction: Manufactured from rust-resistant stainless steel engineered to withstand repeated high-volume use without bending or losing its shape.
  • Standard Coupler Compatible: Works seamlessly with Ateco 400 and 407 couplers, allowing quick tip changes without swapping pastry bags, streamlining workflow in busy production environments.
  • Dishwasher Safe: Rated dishwasher safe for fast, efficient cleaning in commercial kitchen settings.
  • Sold Individually: Available as a single tip, making it easy to stock or replace as needed; also available in packs of 25 for high-volume operations.
  • Trusted Professional Brand: Made by Ateco (August Thomsen), a brand with over 100 years of recognized craftsmanship in professional baking tools.
Available for pickup at
Las Vegas
Usually ready in 2-4 days

1300 East Charleston Boulevard
Las Vegas NV 89104
United States

+17023871977

Sacramento
Usually ready in 2-4 days

951 Richards Boulevard
Sacramento CA 95811
United States

+19164463300


Ateco A21-1 #21 Open Star Cake Decorating Tip
$1.10
Detailed Description
The Ateco #21 Open Star Decorating Tip is a versatile, deep open star pastry tube built for professional bakers who demand precision and durability. Crafted from stainless steel, this tip is rust-resistant and engineered to hold its shape through repeated use. Its open star design produces lightly grooved, textured icing impressions ideal for a wide range of decorative applications. Compatible with standard couplers including the Ateco 400 and 407, it allows for quick tip changes without swapping out the pastry bag. Dishwasher safe and made in South Korea, this tip is a reliable everyday essential for any professional bakery or pastry kitchen.
Product Details
Professional-Grade Construction
Durable stainless steel builds are rust-resistant and designed for repeated use without bending out of shape.
Versatile Open Star Design
Pipes stars, shells, rosettes, fleurs de lis, baby's breath, zigzags, ropes, garlands, and more.
Easy Care
Fully dishwasher safe for effortless cleanup after every decorating session.
Ateco piping tip pattern reference chart showing tip #21 open star among the full range of decorating tip styles

The Right Tip for Every Occasion

The Ateco #21 is a deep, open star tip that produces a lightly grooved, textured finish ideal for a wide range of classic decorating techniques. Its subtle patterning creates an elegant, soft presentation on cakes, cupcakes, pies, and pastries.

  • Deep open star opening: 0.26" for defined, well-shaped results
  • Bottom diameter: 11/16" for easy handling and fitting
  • Compatible with the Ateco 400 and Ateco 407 couplers for quick tip swaps

Key Specifications

MaterialStainless Steel
Opening0.26"
Bottom Diameter11/16"
SoldIndividually

What Can You Pipe with Tip #21?

The open star profile opens the door to an impressive variety of decorative techniques:

Stars Shells Rosettes Baby's Breath Puffs Zigzags Stripes Scrolls Fleurs de Lis Drop Flowers Garlands Ropes
From the Ateco Collection

Why You'll Love It

The Ateco #21 Open Star Tip is an essential tool for any baker who wants polished, professional-looking results with minimal effort.

  • Perfect for home bakers and professional decorators looking to master classic piping techniques.
  • The deep open star profile delivers beautifully textured, well-defined designs with every squeeze.
  • Pairs seamlessly with standard couplers, so switching between tips mid-project is quick and mess-free.
Specifications
Brand Ateco
Model Number A21-1
Tip Type Open Star
Tip Number 21
Material Stainless Steel
Opening Diameter 0.26"
Bottom Diameter 11/16"
Compatible Couplers Ateco 400, Ateco 407 (standard coupler)
Suitable Piping Applications Stars, shells, rosettes, baby's breath, puffs, zigzags, stripes, scrolls, fleurs de lis, drop flowers, garlands, ropes
Item Weight 0.353 oz
Care Instructions Dishwasher safe
Country of Origin South Korea
Sold As Individually
Brochure
Spec Sheet
Warranty Info
User Manual

Store Locations

Visit our store in person

FRESNO, CALIFORNIA
2018 S Van Ness Ave, Fresno, CA 93721, USA

SACRAMENTO, CALIFORNIA

951 Richards Blvd, Sacramento, CA 95814, USA

LAS VEGAS, NEVADA

1300 E Charleston Blvd, Las Vegas, NV 89104, USA

RENO, NEVADA

401 E. Plumb Ln, Reno, NV, 89502

DENVER, COLORADO

751 Billings Street, Aurora, CO 80011