Derma 20х20 / 2-4/ mm porcine derma dryed membrane 100 derma producer OsteoBiol >

20х20 / 2-4 / mm - 138.00

30х30 /2-4 /mm -155.00

25х25 /0,8-1/ mm - 162.00

for more information look at the cataloque

 http://www.osteobiol.com/products.php