[HIGH QUALITY MATERIAL] This latex band is made of high quality latex, with high flexibility and durable use.[GOOD PERFORMANCE] The draw ratio is 1: 6.5, it is very malleable and elastic, which is used for yoga, pull exercise, irrigation.[STORAGE] Please store in a cool and dry place 25 degrees. Avoid direct sunlight, sharp objects that will scratch the hose, and stay from petroleum-based chemicals!Great accessory for catapultsGood elasticity and durabilityCut it into short length as your requirement to use on different types of valves perfectlyColour:blackMaterial:Natural latexSize:6 x 9mmThickness: . 1.5 mmPackage Contents:1 x natural latex rubber hoseOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.