Ultra Pro: UP15108 130PT UV ONE TOUCH Magnetic Holder 5 ct retail pack Seller:SuperGamers Maximum Input Sound Level: 144 Maximum Input Sound Level: 144 dB SPL Detachable Mic ultra clear materials with UV blocking additives Diamond corners to keep card corners in mint condition Frosted borders and ultra clear materials to show your card's true colors with a premium presentation Slide in hinge and magnetic closure keep your card secure The holder uses UV blocking additives to protect your card from harmful UV rays and is made with non PVC materials to provide acid free protection ensuring your valuable hit retains its condition while under the display