Insta-Hold® Surgical Drapes (3-Pack 19" x 12")Insta hold Magical, antigravity surgical instrument holding mat. Insta hold is a non magnetic surgical instrument holding mat for use in sterile surgical settings. It keeps both metal and plastic surgical instruments from sliding off curved and sloping body surfaces during surgery and within easy grasp of the surgeon. Insta hold is the mother tacky mat that gave birth to all SKT products you see displayed on Amazon and on this web site; In The Groove,