[Package: includes 12 packs plastic jars with screw-on lid; They are refillable and durable for a long-term use Reliable quality: these round containers adopt good quality PET plastic not easy to be broken; These straight-sided and wide-mouth jars allow for easy filling and removing Useful containers: you can use these plastic jars for storing party favors small gifts or other crafts to get things well-organized Leak proof and seal: the foam liner on the top lid creates an airtight seal to give protection for your things when the lid is securely screwed onto the container Easy to use: the transparent jars are straight-sided and round with wide mouth and thick walls; They are durable and resistant to impact]