BIBBULMUN A4 Sheet Protectors – Light Weight, 35 Microns, Pack of 100 Keep your documents organized and protected with BIBBULMUN A4 Light Weight Sheet Protectors. Made from durable polypropylene, these clear sleeves resist tearing while ensuring your papers remain neat, clean, and easy to read. With a 35-micron lightweight thickness, these sheet protectors are perfect for everyday filing needs, making them ideal for schools, offices, and home organization. Each sleeve features a reinforced multi-punched edge, making it compatible with 2, 3, and 4-ring binders. The Bibbulmun range contributes part-proceeds to the Bibbulmun Fund and is identified by the distinctive magpie icon. The Bibbulmun Fund invests in targeted community projects that are run by community members and have support from local leaders. It encourages, supports and inspires Indigenous communities across Australia.