Hellokitty Supplier, It is nice to write to you. This is Tobias Eimbeck from Germany. I would like to buy Best Surgical Dissecting Sets Student Dissecting Sets Biology Lab Anatomy Student Dissection Kit. may I know more information about product such as: properties, How long will it take To receive shipment by air? hope you reply to all my questions so I could proceed with buying. how much do you take for 1 sample. for 100 and 500 Sets Thanks Regards Tobias Eimbeck Product name:Surgical Dissecting SetsProperties:The Basis of Surgical InstrumentsCertificate:ISO, CE, FDA Approved