These B1 Standard Postal Tubes are perfectly sized for sending B1 documents and papers through the post and courier networks. The standard capacity is suitable for multiple sheets of rolled paper and offers ultimate protection during transit. Supplied with snuggly fitting end caps, that can be taped for added security, our standard postal tubes are ideal for sending, storing and protecting all your posters, papers, documents and other cylindrical goods. Constructed from 100% recycled fibreboard, these standard capacity postal tubes are fully recyclable, reusable and biodegradable, ensuring they are an excellent eco-friendly option. Our cardboard tubes can also be cut down to create a specific, custom size and you can buy additional end caps separately, ensuring all your needs are covered.