GreatShield Ultra Smooth Clear Screen Protector Film for Lenovo K1 Ideapad 10.1 Tablet (3 Pack) 3 X Crystal clear hard coating screen protector film for Lenovo K1 Ideapad Internet Tablet Can be removed and washed for reuse, leaves no residue! Perfect fit: precisely engineered to fit your device perfectly Includes: GreatShield Screen Protector (3-Pack), Micro fiber cleaning cloth. Material: 3-layer PET film from Japan