Environmentally-friendly Materials: Cocktail glass rimmer, made from natural bamboo, safer and sanitary to use over and over again. A set of 3 bamboo and wooden trays of the same size, inner diameter of plate approximately 4.8in, fits most standard rimmers. It's very practical as it occupies less space in your bar shelves or kitchen and is very handy to use.Note! Our margarita salt rimmer comes with a hex screw to adjust the tightness . Warning--HAND WASH ONLY. 3 Tiers Separated Design: The three-layer folding design can save space. 3-tier compartments allows for three separate slots to hold salt, sugar, and lime juice at the same time. Using this created space in the cupboard to get rid of all those flat salt tubs with the pointy top. And labeled trays to avoid cross contamination. Designed to keep an organized, clean way to rim and store your favorite salt and sugar flavors. Top Tray with Sponge: We offer a Sponge, no extra purchase. Just covers the rim with the sponge, gently press down on the cocktail glass to produce a perfect layer of juice to hold the salted or sugared rim. The juice sponge is washable and reusable. A Necessary Piece of Barware: Some drinks don't taste the same without a salt-coated rim on the glass, or sugar for that matter.Rimming your cocktail glasses, martini glasses, drinks to enhance the flavor by this margarita essentials.