Check the listing for details. Cellulose Extraction Thimbles 25x90mm 24 Pieces. Condition: New. Listed at 50.00 USD. The product is a set of 24 cellulose extraction thimbles, each measuring 25x90mm. These thimbles are essential tools for filtering and extracting solutions in scientific experiments and laboratory work. Their precise size and material make them suitable for a variety of applications in the field of microscopy and laboratory equipment. Researchers and students can rely on these thimbles to help them accurately and efficiently carry out their experiments and observations.