8 oz. Clear PET Square Firenze Single Wall Jar 70/400. Our PET plastic jars are lightweight yet durable and are an excellent alternative to glass. Typical cosmetic uses include creams, salves, tinctures, powders, scrubs, body butters, bath salts as well as many other skin care and personal care products. Our PET plastic jars are BPA free, food grade jars and are a great option for storing your dried herbs, spices, teas, candies and other specialty foods. PET is FDA approved food safe, energy efficient and recyclable. Our PET plastic jars are Made in the USA!