Bottle Dropping Euro Design 125 ml-EIS-CH0182D offers a thoughtfully designed, durable resource for hands-on learning. LDPE plastic dropping bottle Allows for small, uniform drops of liquid 125ml capacity Screw cap with attached cover 4.25" height, 2" diameter This unique low density polyethylene dropping bottle comes with a screw cap and spout that allows for small, uniform drops of liquid to be dispensed. It has a 125ml capacity and measures 4.25x2".