Feature:1. UNIQUE LARGE OPENING: Sourdough starter jar is designed with a unique large opening, which makes operation easier and more convenient for maintenance of yeast fermentation and bread molding.2. COMPREHENSIVE BREAD MAKING KIT: The sourdough starter jar kit comes complete with a spatula, cloth cover, feeding line marker, temperature marker and other complete bread making tools and supplies.3. FEEDING LINE MARKER: The sourdough starter jar's feeding line marker indicates exactly when and how much sourdough starter was last fed, helping you keep an accurate track of the fermentation process.4. MULTIFUNCTIONAL STORAGE: The sourdough starter jar can also be used to store a variety of ingredients such as sourdough, cookies, rice, cereal, coffee, nuts and more.5. SILICONE COVER: Our starter kit comes with a silicone cover for refrigerator storage that doubles as a non slip base when using a cloth cover during fermentation.Specification:Item Type: Sourdough Starter JarMaterial: GlassWeight: Approx. 570g / 20.1ozSourdough Starter Jar Size: Approx. 17.5x8.9cm / 6.9x3.5inSpatula Size: Approx. 24.1x2.5cm / 9.5x1inCloth Cover Size: Approx. 9.4x2.5cm / 3.7x1inFeeding Line Marker Size: Approx. 1.5x8.6cm / 0.6x3.4inTemperature Marker Size: Approx. 1.8x13cm / 0.7x5.1inLid Size: Approx. 1.5x8.6cm / 0.6x3.4in.Package List:1 xSourdough Starter Jar1 x Spatula 1 x Cloth Cover1 x Feeding Line Marker1 x Temperature Marker