The weight overload seal is perfect for shipping more than 33.1 lbs (15 kg) on Amazon FBA! When delivered to FBA, you just need to stick it when the weight is over 33.1 lbs (15 kg). It reduces the amount of effort listed and improves shipping efficiency. Total of 200 sheets of 8 pieces per side; 50 boxes even if stretched on 4 sides of cardboard. One side: 8 sheets (1 sheet). One sheet size: 1.4 x 2.8 inches (3.5 x 7 cm). The sticker is easy to peel and stick as much as you want to use. Recommended for those who use a lot of FBAs!