Stainless Steel Pass Box is widely used for transferring the material from and into the clean room, without contaminating the air of clean room and without having to open room door. The Pass Box is made using quality grade stainless steel to ensure durability of use for a long time. The Pass Box comes in mild steel powder coated finish for long term durability. The Stainless Steel Pass Box is provided with Hinged door and has a glass viewing window.