- Optimal Storage Capacity : Our square glass jars with spoon and lid measure 3.15 x 4.72 inches (8cm x 12cm) and can hold approximately 18 ounces of liquid. Ideal for storing overnight oats, these jars are perfect for your home, kitchen, office, restaurant, or coffee shop. - Airtight Bamboo Lid : Featuring a snug-fitting bamboo lid, this oatmeal jar ensures an airtight seal that keeps your food fresh and dry. Say goodbye to stale ingredients with our reliable storage solution. - Versatile Usage : These jars can accommodate both dry and wet food. Use them as coffee jars for your coffee bar, tea jars for loose tea, or as bath salt containers with lids and scoop, providing multifunctional storage for various needs. - Durable Material : Made from high-quality borosilicate glass and BPA-free silicone, these jars can withstand temperatures from 0°F to 400°F. They are suitable for storage in your pantry, kitchen corner, or fridge without worry. - Practical Applications : Store your morning oatmeal for a quick breakfast, organize your coffee and tea collection, or keep bath salts neatly stored and accessible. These jars enhance organization and offer convenience in any setting.