The Otifleks Ladybuds Earplugs are a sleeping earplug demands a small profile whilst providing maximum comfort and sound blocking ability. Traditional silicone/wax sleeping earplugs gather lint and other impurities whilst sleeping. Utilising the latest findings in ergonomic design and harnessing the power of thermo-reactive elastomer, the minimalist size of the Ladybuds leads to maximalised comfort, blocking sound whilst you sleep. As with all Otifleks items, the well being of the user - above and beyond all other considerations - tops our list of design priorities. We quite simply demand that you receive what you need.