no water injection biological ice pack frozen to keep fresh food and fruit e-commerce express cold chain gel ice bag ice pack reusable

white

50g 8.5*10cm300 pcs per box 100g 8.5*12cm170 pcs per box 150g 8.5*13cm100 pcs per box 200g 10.5*15cm80 per box 250g 10.5*17cm65 pcs per box 300g 10.5*18cm50 pcs per box 350g 13*16.5cm45 pcs per box 400g 13*17.5cm40 pieces per box 450g 13*18cm35 per box 500g 13*19cm30 pcs per box 250g-10 degrees blue ice 10.5 * 17cm 500g-10 degrees blue ice 13 * 19cm