Model:

1G silica gel desiccant

2G silica gel desiccant

3G silica gel desiccant

5G silica gel desiccant

10g silica gel desiccant

20g silica gel desiccant

25g silica gel desiccant

30g silica gel desiccant

50g silica gel desiccant

100g silica gel desiccant

200g silica gel desiccant

250g silica gel desiccant

500g silica gel desiccant

1000g silica gel desiccant