Do not insert heavy objects or overfill. / Do not insert sharp or pointed objects. / Do not use for wet printed materials. / Ink of refills may transfer to the binder after long-term storage. / Do not use or store in a place subject to direct sunlight, high temperature or high humidity. / Color may fade or transfer by friction or getting wet. / Scratching or rubbing with force may damage the surface. / Do not let thinner,alcohol etc. remain on the product. / Do not leave the product pressed against other objects for extended periods of time.Plasticizer might cause quality change or color transfer. / Bent or distorted slider may not close properly. / Stop using this product immediately if it becomes damaged. / Keep away from fire and other sources of heat. / Do not use this product for purposes other than its intended purposes.