100 piece portable breast milk preservation bag storage bag 220ml

some mothers will have abundant breast milk during breast feedingperiod， When remains after feeding babies, it will avoid waste, freely control the rate offlow，The base of breast milk storage bag has a preset opening and when you cut it off , thebreast milk can flow extremely large or extremelysmall, double containment design，the intensive leakage clamp chain can avoid leakage efficiently,guaranteeingthe breast milk isolated form outside air, It is designed for mothers who have to go to work and breast feeding simultaneously, it can storage and prepare for baby by freezing which will helpworking moms to solve the conflict between work and breast feeding