Our sustainable BioHy ultrasonic cleaner reliably removes all kinds of residues, organic fats, lubricating films and other deposits from glasses, fine lenses and other sensitive materials. It is compatible with all conventional ultrasonic cleaners and bathrooms. All our cleaners are deliberately packaged in an environmentally friendly way and are 100% vegan. We also generally refrain from using harmful microplastic. Please note: Be sure to follow the manufacturer's descaling regulations for all devices!