humidity indicator card 5% -60%
This indicator card has 3 indicating spots(5%-10%-60%)
Indicator spots change from Blue (dry) to Pink(humid)
A great tool to assist you in keeping your valuables protected
Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of humidity indicator card 5% -60% in China. During the past two years, we have introduced advanced equipment and technology into our factory. Please be free to buy our cheap products made in China.