12 Pack Sublimation Chambers Ideal For Gifting: These sublimation pen chambers can be an excellent gift choice, combining functionality with elegance. You can present it to teachers, students, or working professionals on birthdays, corporate meetings, school/college functions, etc. Perfect For Long-Term Use: They are highly durable and built to withstand daily wear and tear. They are resistant to impact, accidental falls, scratches, and dents, making them suitable for everyday use in various settings like home, office, travel, etc. Quality Construction: Made from high-quality stainless steel, they are ideal for long-term use. They are also interchangeable for easy personalization. KEY FEATURES:- Coated To Be Used For Sublimation Material - Stainless Steel with Sublimation Coating Features: Inter-changeable Sublimation Chamber Blank Package Quantity: 12 Patent Pending