ผู้พิทักษ์ต้นไม้ Corflute (also known as PP hollow sheet tree guard) is a protective sleeve designed to shield young saplings and newly planted trees from mechanical damage, animal browsing, and harsh environmental factors. Made from durable, anti-UV PP hollow sheet (คอร์ฟลุต / coroplast sheet), it features a lightweight, rigid structure that wraps around the tree trunk.