An IF Design Award finalist, Peak:Su connects directly to the faucet and operates without batteries or electricity, reducing the likelihood of malfunctions. Its built-in filter removes microplastics and heavy metals from tap water, enhancing oral hygiene safety. Its built-in filter removes microplastics and heavy metals from tap water, enhancing oral hygiene safety. The package includes four interchangeable tips, allowing hygienic use by up to four individuals The SF-coated grip offers improved comfort during use, combining practicality with effective filtration technology.