[Multipurpose Fixings]: The tarp tensioner is an essential tool for outdoor fixing of tarp, tent, awnings, poles, fishing rod and shade cloth. And the ball bungees are also ideal for indoor use to organize cords, cables, hoses, curtains, or to secure lights or other decorations. [Material]: The tarp bungee cords are specially designed and tested with high-quality black plastic and UV-treated elastic cord, which can provide sufficient tension and firm fixation, which fix the tent in the correct position, will not damage the skin. [Long-lasting]: The ball bungee cords are made of 100% premium latex and UV-resistant treatment elastic cords, which makes them weather-resistant, fray-resistant, and durable. [Easy to Use]: The bungee cord with balls can be easily pulled through an eyelet or wrap the two strands of the looped end around the objects you want to secure together, then slide the loop over the ball end. [Quantity]: There are 30 bungee cords in the package, the effective quantity