Purize Xtra Slim Filters Rainbow come in a convenient 250-pack, offering excellent value and long-lasting storage in a resealable pouch. These smallest activated carbon filters effectively reduce harmful substances, providing a cooler, drier, and more aromatic smoking experience. Designed for all types of self-rolled cigarettes, they support lung health by minimizing impurities. The filters feature a dual-end design for versatile use, making them a practical choice for those seeking quality and protection in their smoking accessories.