Dear friend,We are a company from Turkey. We are interested in your Photographic Laboratory Darkroom Chemicals, so we contact you through Alibaba.We kindly ask you to send us the informations about the product of the followings specifications:Thickness,Model Number,Use,How long does it take to manufacture once an order has been placed?Please contact us with the answers to the questions listed above.Thank you for your timeugurfoto seren Show More