F217: Our "standard" closure. Appropriate for the vast majority of applications. Polypropylene shell with general-purpose liner of compressible polyethylene foam, great combination of chemical resistance and odor/taste resistance. Not an airtight seal, but generally leak resistant with low moisture transmission rate.
POLYCONE: Phenolic (thermoset plastic resin) outer shell with cone-shaped LDPE (low-density polyethylene) insert which offers an extra level of leak protection.
TEFLON-LINED (PTFE): The ultimate in product safety! Autoclavable totally inert inner seal and surface facing your sample or product.
FOIL-LINED: Typically used for food applications, free from odor or taste concerns. Also useful for non-acid, non-alkaline products, organic solvents, chrome cleaners, brake fluids and essential oils.
CHILD RESISTANT: Conventional push-to-open style with either raised lettering or graphic design. Many sizes available in black or white.
ORIFICE REDUCERS: Available for our 13, 15 and 18 mm caps to help control the amount of liquid dispensed from your container.
Lots of options to choose from
Droppers are available for bottles and vials ranging from 1 dram (4 ml, or 1/8 oz.) to 120 ml (4 oz.)
Bulb material may be natural or synthetic rubber
Glass pipettes exclusively, available in a variety of lengths to fit your vial or bottle
Graduated / calibrated pipettes are available for easy measuring or metered dosing
Child-resistant (push-to-open) and/or tamper-evident droppers available with standard or graduated pipette
"Super" droppers available for Euro bottles: child-resistant + tamper-evident + graduated pipette
Other Closure Options
We've got you covered!
Brush caps in black or white
Fine mist sprayers in black or white
Roller balls to fit 5, 10 and 30 ml bottles (steel balls for thicker liquids, plastic balls for less viscous products)
Perfume sampler plugs in natural or black, with or without card clips and/or applicator wands