The PROFILM 21-054-002 is a violet, high-quality polyester heat-shrink covering for model aircraft, known as Oracover (or Profilm), featuring a multi-layer polymerized color-bond that's durable, fuel-resistant, and color-fast, allowing repositioning and clean application on wood or foam without sagging or bubbling for a professional, long-lasting finish. 

Key Features:

• Material: Genuine Polyester.
• Color: Violet (Code 54).
• Type: Thermal Shrink Film Covering.
• Brand: PROFILM (also known as Oracover).
• Roll Size: 2 Meter Roll (typically 2000mm x 600mm).
• Application: Applied with heat, melts onto surfaces for strong adhesion, but doesn't leave sticky residue when removed.
• Performance: Tough, adds stability, won't sag or wrinkle in sunlight, and resists fuel.
• Foam Safe: Special adhesive activates at lower temperatures (from 80°C), making it safe for foam parts.
• Finish: Delivers a bubble-free, professional look, with color-fast edges and no color bleeding when ironing seams. 

In essence: It's a premium, easy-to-use polyester film for RC planes that offers excellent durability, vibrant color, and a smooth, professional finish, even allowing for repositioning during application.