The Rosle shaker is a three-component design: ridges in the lid and tumbler ensure a safe grip and optimum handling; the tumbler has a special rim for easy pouring; the centerpiece features an integrated sieve and pouring rim for drip-free efficiency. Like all Rosle tools, this one is made by a team of engineers and artisans who combine the best of both worlds spending days, months or sometimes years developing and designing each of their tools to exacting standards and specifications.