Airtight Closure Thick plated high quality crystal clear glass jars are easy to clean, reuse, and recycle. Jar is Dishwasher Safe. Lid must be hand washed and dried immediately to preserve integrity and shape .Please note: to ensure a lifetime of use for your jars - please hand wash lids to preserve integrity of shape and fit on jar. Beautifully Modern Jars Clear, Airtight Straight Sided Jars, the clear choice for storing your products. With its Smooth lid finish and optical clarity, these jars are a top alternative to standard glass containers. Features Airtight Seal Optically Clear Glass Straight Sided glass jars Straight Sided glass is more durable and has better optical clarity glass. Our thick plated heavy wall glass is perfect for your favorite scrubs, creams, salves and DIY projects. Our glass jars will ensure your products keep a long shelf life and stay fresh for as long as possible. Our empty, refillable containers (dishwasher safe!) jars are ideal for beauty products such as face masks, body creams, balms, salves, essential oil remedies and more. Versatile uses for any items you need leak proof, airtight solutions for! These jars do it all! Straight Sided jars are aesthetically pleasing and are the new alternative to common glass jar for storing various items such as arts, crafts, beauty, or other household products. Each jar has an upscale foam lined lid that ensures an airtight, smell proof, water tight seal to prevent any leaks or spills. Amber and Dark cobalt ​provides UV protection and ​prevents damage to photo sensitive products from sunlight. Glass is always an ideal option for essential oil blends that may degrade thin walled plastics. Versatile, Easy to clean, reuse, and recycle