18mm 42 x 30 Clear Perforated Shrink Band for Dropper Cap

68WSD1 is a 18mm 42 x 30 clear perforated shrink band made especially for dropper caps. Shrink bands are a cost-effective way to provide tamper-evident protection to packaged goods. Heat shrink bands are manually applied over and around the cap of a container. Heat is applied using a heat gun or heat tunnel until the band shrinks and closely fits around the container. Perforation allows for easy removal of the seal.

18mm 18-400 White Child Resistant Glass Dropper (for 1/2 oz. Bottles)

The 30WDW1 is a white child resistant glass dropper for 1/2 oz. boston round bottles that has a 18 mm (18-400) neck finish. This dropper has a polypropylene (PP) plastic dropper and 66 mm glass pipette. The glass tube and rubber bulb is ideal for dispensing essential oils, medicine, skincare and chemical products. Child resistant dropper caps have a child-resistant locking to prevent kids from getting a hold of harmful products. This glass dropper is compatible with the bottles available below.

18mm 18-400 Black Phenolic Cap w/PV Liner

The 30W18C is a 18mm black Phenolic cap with PV liner. The poly vinyl liner is chemical resistant, which makes the 30W18C a great option for mild acids and alkalis, solvents, oils, alcohols, and more. These are recommended for use on glass bottles, but can also work with plastic containers.

18mm 18-400 Black Plastic Cap w/Poly Cone Insert (Polyseal®)

The 30WC19 is a 18mm black cap with a poly cone insert. The poly cone liner acts as a wedge insert that seals the lip and the inner neck of a bottle, providing extra protection from leakage. These are recommended for use on glass bottles.