These little roll-on colbalt blue glass bottles hold 15ml (0.03 oz) of whatever you want to roll on, but they’re typically used for essential oils, massage oils and aromatherapy. Measure 3-3/4" tall x 7/8" dia in dark blue for UV protection. The steel roller ball is embedded in a plastic collar which can be removed for filling by popping the nib off the bottle.. Closes with a black screw cap. Maren says she’s going to fill hers with love potion #9.

Sometimes you don’t need much. That’s when these clear glass eye droppers come in handy. Measure 3” long, with a 1” long squeezy part, and you’ll get (2) of them, (1) straight and (1) with a bent tip. Each holds 1mm, or .03 oz for the metric-impaired.

Eye dropper, tongue dropper, test tube dropper, petri dish dropper, anywhere dropper. Use this 3" glass dropper, with a rubber squeeze bulb to drop small amounts of liquid wherever you think they should go. You will have to measure by counting drops, though, because there are no markings on it. Also, it is called "3" because that is about how long the glass tube is. Overall, it is 4" long.

It looks as though it should be used for administering laudanum! A 30mL, 1-1/4" sq x 3" tall clear glass bottle, it has thick molded sides and a heavy lip: very antique in appearance. It is stoppered with a red(!) rubber stopper which is the squeeze bulb for the glass dropper tube inside. A real eye catcher, but give it a good wash please. It clearly is not sterile.

These blue glass dropper bottles are the color of the cold cream bottles that everybody's mother used when everybody's mother used cold cream. Measure 3-1/8" tall x 1-15/16" dia and hold (1) oz. Plastic safety dropper cap is 2-3/8" tall and marked at 0.4 and 0.8ml.

These little LDPE plastic spray bottles are the kid brother of ones you rely on at home. Fill it with (1) oz of disinfectant or water and stay safe or moist. Measures a totable 4" tall x 1-1/8" dia with a safety cap so you don't moisturize your pocket or purse. You pick red or yellow.

This 24-oz white HDPE spray bottle is in the now-traditional spray bottle shape and size. Measures 11" tall x 4" x 2-1/4" and  the nozzle twists from mist to stream setting so it will work equally well washing windows or squirting the cat.

White plastic (PETE) bottles hold 120ml, just over (4) oz, and measure 4-1/4” tall x 1-13/16” dia. Come with a 3-3/4” long black dropper cap that holds approx 4ml, and is graduated up to 2ml in 0.5ml increments.

Squeeze out small drips, like eye drops, from these translucent white plastic dropper bottles, 2-1/4” tall x 13/16” dia with black plastic safety screw caps. Will hold approx 10ml, or 1/3 oz. The dropper cap pops off for filling. Great for crafts--and arts, too.