Basic Sealed Tube is an Echo Development Material in Wuthering Waves.
Each use requires 
Shell Credit ×200
Recipe[]
 3 Fluorite 1500 Shell Credit |  |  1 Basic Sealed Tube |
Other Languages[]
| Language | Official Name |
|---|---|
 English | Basic Sealed Tube |
 Chinese (S) | 初级密音筒 |
 Chinese (T) | 初級密音筒 |
 Japanese | 初級レコードセット |
 Korean | 초급 비밀음파 통 |
 French | Enregistreur de base |
 German | Grundlegendes Versiegeltes Rohr |
 Spanish | Tubo Sellado básico |
Change History[]
Released in Version 1.0
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