To the Editor:— A new nylon tape has been found which has widespread clinical application. A Swiss inventor, Georges DeMestral, became entangled in a patch of burs when he was out for a walk. Why did the burs stick to his clothing? In collaboration with a Swiss loom builder, he created synthetic burs. These tape strips are made up in two sections, one a bristle, or male surface (composed of thousands of microscopic hooks), the other a matted pile or female surface (composed of thousands of microscopic loops). The latter is sewed or stapled on as the recipient or bottom layer on whatever material is used. After the fitting on of a bandage, blood pressure cuff, brace, brassiere, diaper, knee cap, splint, or surgical garment, by overlaying the bristle portion and gently rubbing the hand across the apposing surface, from the outside, this bristle tape will lock into the position