... 3. Waterproof 4. Self-cleaning flex banner:1) Excellent as solvent digital printing and banner substrates2) Widely used for large format digital ... x 300D, 18 x 12; 300D x 500D, 18 x 12; 500D x 500D, 9 x 9, 18 x 12; 500D x 1, 000D, 18 x 12; 1, 000D x ... Nur, Roland etc2. For large format indoor and outdoor advertising, banner, posters.3. Display (indoor or outdoor),billboard, exhibition booth decoration4 ...