These moistureproof covers are designed to protect microscope lenses and other lab instruments from moisture and dirt. Reusable and lightweight, they provide a simple solution for keeping optics clean and equipment ready for use. The protective case helps keep the covers organized and accessible in busy lab environments. Key Benefits Protects microscope lenses and other lab instruments from moisture and dirt Reusable design reduces waste and replacement costs Easy to apply and remove, speeding setup and cleanup Protective case keeps covers organized and ready for use Key Attributes Functionality moistureproof and dirt protection for lab instruments Compatibility suitable for microscopes, lensmeters, and other lab instruments Size available in multiple sizes to fit common instrument dimensions Material designed for moisture resistance and durability Performance durable and reusable, helping maintain instrument cleanliness and longevity Applications Protect microscope lenses during storage, transport, or between experiments Cover lensmeters and other instruments when not in use to prevent dust accumulation Use as a general dust and moisture barrier on lab benches and storage areas