<b>Package Including:</b><br> 2 x glass jars<br> 2 x airtight plastic lids<br> 2 x gold mats<br> 2 x rubber bands<br> 4 x muslin cloths<br> 1 x sponge brush<br> <b>Products Dimensions:</b><br> 1-gallon glass jar: 10" height x 6" bottom Dia x 4.1" wide opening Dia<br> airtight plastic lid: 4.4" Dia<br> gold mat: 8.1" Dia<br> muslin cloth: 9.8" Dia<br> <b>Multi-Use:</b><br> fermenting foods：such as kombucha, kefir, sauerkraut, kimchi and much more.<br> packing and canning: such as pickled pickles, pickled peaches, pickled cucumbers, preserved fruit and much more.<br> storaging: such as rice, oatmeal, flour, pasta, fruits and vegetables and much more.<br>