Chilli sticks can refer to various things, depending on the context. Generally, they are thin, stick-like pieces made from chili peppers or infused with chili flavor.

USES

• Snacks : Some companies make chili-flavored snacks in stick form, often similar to pretzel sticks or crisps but with a spicy kick.
• Seasoning: In cooking, chili sticks might refer to dried chili peppers that have been shaped into stick forms, used for adding flavor to dishes.
  
• Culinary Tools: Sometimes, the term might refer to sticks or skewers used to cook or serve food with chili seasoning.