600 Piece Black Rubber Band and S-Clips Loom Art and Craft Kids Rainbow Bracelet Refill Pack A bag of 600 latex-free opaque Black rubber bands that work with all major brand name looms and accessories. Each bag of bands includes a bag of 25 clear S-clips (also known as Infinity clips) to secure the bracelets with. Our Rubber Bands are Latex Free. *Not intended for children under the age of 3.