Here are some features of our products:1)Nature latex from abroad2)Vivid color,no fade, multifarious shapes,the most important is no white power and non-toxic to the health of the living3)They are portable,compact,versatile and with different resistance levels to accommodate for progressive strength training. 4)All are arth-friendly products5)All are competitive price as a manufacturer6)MOQ5,000pcs/item or NEGOTIABLE 7)The lead time will be about 7-30 days basis on the MOQ8)The sports series are unique for yoga and pilate exercise or any fitness exercise.