MASON JAR BANK COLLECTION! Ideal for Banks, Schools, Tip Jars & More! 26 oz. Clear Plastic Square Mason Jar is USA Made of durable Blow-Molded PVC Plastic includes your choice of screw on lid color with coin slot. Prices include a one color, one location imprint. Multi-color imprint, 2nd side imprint and full color process imprinting are available. BPA free, FDA approved and recyclable.