This item is a set of laboratory papers for conducting experiments. Made of premium cotton material, these papers are easy to use in laboratory settings and offer reliable performance. Designed for scientific applications, they can be used for water absorption, cleaning, and dust removal. Suitable for use in laboratories, classrooms, and research institutions. Features - Color: White - Material: Cotton - Size: Approximately 7.50 x 2.80 cm (2.95 x 1.10 inches) - Value set: Includes multiple filter paper strips, sufficient for experimental needs - Superior quality: Cotton material provides good water absorption - Fine workmanship: Each filter paper has a smooth surface, is lightweight, and easy to handle - Multiple purposes: Ideal for scientific experiments involving water absorption, cleaning, and dust removal - Various applications: Suitable for laboratories, classrooms, research institutes, and similar environments Packing List 500 x Chromatography Paper Strips