There are 4 slots for the prefill and the seal.

Enjoy professional preparation of milk drinks and make them filled with smooth foam with Teb Tbeekhar 4-hole for Breville and Sagal. Features: Teb Tbeekhar made of high-quality healthy materials equipped with 4 steam holes to ensure perfect steam distribution compatible with Breville and Sagal machines. Benefits: a durable, high-strength piece resistant to rust ensures even steam distribution in the milk reduces the water content in the steam, making the milk flavor strong and rich.