Add style to snack presentations using our 3-ounce Square Clear Plastic Nostalgic Mason Jars. Made to look like authentic glass mason jars, these plastic mason jars are constructed with premium plastic and can be reused or recycled to meet the eco-friendly standards of your restaurant. To keep condiments, sweets, and jams fresh, these clear mason jars are equipped with a metal clamp lid that securely latches onto jars to create an airtight seal. The crystal clear finish of these 3-ounce mason jars provides customers with full visibility of their snacks. With a square design, these plastic mason jars can contain up to 3 ounces of food. These clear mason jars have a flat base that provides stability on surfaces to prevent accidents. These mason jars measure 2.5 inches in length by 1.8 inches in width by 2.9 inches in height. Sold in a 100 count box.