Alliance 37646 Non-Latex Orange Rubber Bands, Size 64, 3-1/2 x 1/4", 1 Lb. Box. These nonlatex rubber bands are made from synthetic rubber, making it a solution for those affected by latex allergy reactions. Premium synthetic rubber delivers high quality and consistency. Rubber bands provide exceptional hold for medical facilities and can be sterilized using autoclaves and irradiation. Bright orange color allows easy identification. Approximately 380 bands per box.