Features:.No distortion, No fade and No problem under extreme temperatures. Br>2.Easy installation and cleaning by water. Br>3.Excellent environmental adaptability, normal use from -76F to 464F (-60C to 240C)..Durable, long service life up to 10 more years. Br>5.Made of soft silicone material, stretchable br>6.A perfect key case which can protect your keys from scratching, cracks, wear & tear, dirt, rain or water br>7.Let your key looks cool.