Drum Seals Offered in Standard and Custom Logo. Watch video to the right to learn more. Drum Seals – Standard Label appears solid with printing. Reveals hidden message. Even when re-sealed. Effective on metal, plastic or fiber drums. Custom colors, logos, and messages. Available as tape for exploding Fiber drums. Can be applied by drum manufacturer. Drum Seals – Custom Logo Custom Logos and QR Symbols Reveals hidden message. Even when re-sealed. Effective on metal, plastic or fiber drums. Custom colors, logos, and messages. Available as tape for exploding Fiber drums. Can be applied by drum manufacturer.