100%silicone swim cap dynamic design Flexible,smooth,customed color approve SGS,eco-friendly OEM,logo printing Name silicone swim capMaterial100% high siliconeSizestandardColorvarious colorsSampleAvailablePackagezip PVC bagCapacity50000pcs ... types of pore structure and adapt to different applications.100%silicone swim capdynamic design for light weightFlexible,smoothapprove SGS,eco-friendlyOEM,logo ...