SYLICON CONICAL STOPPER - 45x34mm, h 45mm Back Catalog number: 3813 Availability: In the manufacturer's stock Price on request - + Recommended 369 PETRI DISHES SQUARE, 120x120mm (1 pc) Price on request 608 SQUARE BOTTLES, 25ml Price on request 1195 OVERTURNABLE STOPPERS, SYLICON RUBBER, o 20mm Price on request