Quality material: these transparent containers jars are made of quality PET plastic with Square design, ideal for long-time use. Jars comes with caps that has inner foam liners to ensure a strong and reliable airtight seal, buy in bulk and store into these convenient, classy jars, they will stay fresh for a long time. These storage containers make it easier to create and store your childrens slime . These straight-sided and wide-mouth jars allow for easy filling and removing. Widely Use: you can use these plastic jars for storing DIY slime, dried fruit, ingredients, party favors, or other crafts; They can also be applied as containers for body lotion, moisturizers, face masks, exfoliators or specimen collection. Package: includes 12 packs plastic jars with white screw-on lids; Product size: each wide-mouth plastic containers jars measure 5.2 cm/ 2.05 inches in diameter, 8.5 cm/ 3.34 inches in height, 7 cm/ 2.75 inches in width, 7 cm/ 2.75 inches in Length, the volume is 8oz/250ml; These are empty jars, great for meal preparation, condiments, DIY crafts, creams, butters, lotions and others.