Latex Free Dog Grooming Bands by Fantasy Farm - 3/8" (9.5 mm), Rainbow, 400 count 3/8" (0.37") - EXTRA LARGE size - (9 mm) - approx. 400 count. High-quality Latex-free grooming elastics, outperforms Latex and rubber. Will not become sticky like rubber or absorb water like Latex. Will not cause allergic reactions. Other uses: dog bows, doll hair, corn row bands, horse manes, craft use.