4 oz. Clear PET Plastic Boston Round Bottle, 24mm 24-400

24mm 24-400 White Ribbed (Matte Top) Plastic Cap w/Foam Liner (3-ply)

The 30W24L is a 24mm (24-400 neck finish) White continuous thread plastic cap with a three-ply co-extruded polyethylene foam liner (F217 style). This closure is made of polypropylene (PP) plastic and fits our 24-400 vials, bottles, and jars. This plastic cap features a textured (matte) top and a ribbed side. The ribbed-sided design allows for ease of use when removing the lid. The 3-ply foam liner is compatible with many substances and is great for general lining applications.

24mm 24-400 Black Ribbed (Matte Top) Plastic Cap w/Foam Liner (3-ply). 1.181 Grams

The 30W24B is a 24mm (24-400 neck finish) Black continuous thread plastic cap with a .035" three-ply co-extruded polyethylene foam liner (F217 style). This closure is made of polypropylene (PP) plastic and fits our 24-400 vials, bottles, and jars. This plastic cap features a textured (matte) top and a ribbed side. The ribbed-sided design allows for ease of use when removing the lid. The 3-ply foam liner is compatible with many substances and is great for general lining applications.

24mm 24-400 Black Ribbed (Matte Top) Plastic Cap w/Foam Liner (3-ply), 2.27 Grams

The 30BVB1 is a 24mm (24-400 neck finish) Black continuous thread plastic cap with a .040" three-ply co-extruded polyethylene foam liner (F217 style). This closure is made of polypropylene (PP) plastic and fits our 24-400 vials, bottles, and jars. This plastic cap features a textured (matte) top and a ribbed side. The ribbed-sided design allows for ease of use when removing the lid. The 3-ply foam liner is compatible with many substances and is great for general lining applications.

24mm 24-400 Yellow Ribbed (Matte Top) Plastic Cap w/Foam Liner (3-ply)

The 68W24Y is a 24mm (24-400 neck finish) Yellow continuous thread plastic cap with a .030" three-ply co-extruded polyethylene foam liner (F217 style). This closure is made of polypropylene (PP) plastic and fits our 24-400 vials, bottles, and jars. This plastic cap features a textured (matte) top and a ribbed side. The ribbed-sided design allows for ease of use when removing the lid. The 3-ply foam liner is compatible with many substances and is great for general lining applications.

24mm 24-400 White Ribbed (Matte Top) Vented Plastic Cap w/Dual Liner (3-Ply Foam & HIS for PVC/PET)

Vented caps allow a container to breathe and maintain its intended form. Our 24mm (24-400) white ribbed vented plastic cap features a matte top and dual foam and heat induction liners to protect product and prevent paneling, bloating and leaking. The combination liner offers the tamper evidence of the heat induction liner while the foam liner remains in the closure throughout the containers usage to continue venting even after the foil has been removed. This vented closure has a B-vent membrane style for an economic pressure relief solution ideal for less aggressive formulas.

24mm 24-400 White Ribbed (Matte Top) Vented Plastic Cap w/Foam Liner (3-Ply)

Provide pressure relief and prevent bloating, paneling and leaking with our 24mm (24-400) white vented plastic cap with grooved 3-ply foam liner. This cap features ribbed sides and a matte top for ease of use. The 3-ply grooved foam liner remains in the cap even after the consumer opens the container to continue venting the product throughout the container's usage. The grooved foam also allows air to escape the closure whereas flat liners would normally be compressed. This vented closure features a B-style vent which combines great value, performance and sufficient venting applications. It is best suited for less aggressive formulas such as bleach, dry goods and powders.

24mm 24-400 Black Ribbed (Matte Top) Plastic Cap w/HIS Liner for PET/PVC

The 68BF24 is a 24-400 black industry standard cap with heat induction liner for PET and PVC. The liner is a plain FoilSeal™ .020” C25 FS 3-19, which is a one piece foam backed heat induction foil innerseal. This closure is made of polypropylene and fits our 24-400 bottles and jars. Industry standard caps feature a textured top and ribbed sides. The ribbed-sided design allows for ease of use when removing lid.

24mm 24-400 White Ribbed (Matte Top) Plastic Cap w/PS22 Liner (Printed)

The 68W25P is a 24mm white industry standard cap with pressure sensitive liner. This closure is made of polypropylene and fits our 24-400 bottles and jars. Industry standard caps feature a textured top and ribbed sides. The ribbed-sided design allows for ease of use when removing the lid. Pressure sensitive liners create an actual seal which provides an extra level of protection. They are best for dry products and can at times, work with thick liquids such as creams and sauces. Generally, these liners are not recommended for liquids and oils.

This liner is sized to fit industry standard 24mm neck finishes. Due to the variation in neck finish dimensions, particularly with glass bottles, we recommend testing the compatibility of this liner with your bottle/cap combination. To request a sample, please click here.

24mm 24-400 Black Phenolic Cap w/Tri-Foil® WP F217 Liner

The 30BVA4 is a 24mm 24-400 neck finish black phenolic cap with a TRI-Foil® WP F-217 liner. Phenolic, short for Phenol Formaldehyde Resin (PF). At 220°C (428°F) or above, Phenolic caps will start to decompose. However, due to their non-chemically reactive nature, when exposed to corrosive or harmful chemicals over time, phenolic caps will not give out the way other polymers might.

24mm 24-400 P-94 Black Phenolic Cap w/Rubber Liner

The 30W2BR is a 24mm P-94 black phenolic cap with rubber liner that has 8 TPI and is child resistant. The .050" 14B rubber liner is moisture resistant and durable enough for repeated use (under FDA Regulation 177.2600 'Rubber Articles Intended for Repeated Use'). Liner can be autoclavable. Phenolic caps are known for their chemical compatibility and have a higher heat tolerance than most plastic caps. These phenolic closures are durable and applicable for safe use in the pharmaceutical industry and laboratories.

24mm 24-400 Black Phenolic Cap w/Poly Cone Insert (Taperseal)

30WPT2 is a 24mm (24-400) black phenolic cap with a taperseal conical shaped cone liner. The taperseal helps protect bottled liquids against contamination and leaks. This conical shape provides an excellent seal across the top of the container and also seals across the inside diameter. The liner is constructed of low-density polyethylene (LDPE) plastic which offers superior torque retention. This cap is ideal for use with bottled liquids such as essential oil and liquids that are susceptible to evaporation.

24mm 24-400 Black Phenolic Cap w/Poly Cone Insert (Polyseal®)

30W24C is a 24mm black cap with a Phenolic cone insert. The Phenolic cone liner is made of LDPE and 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, but can also work with plastic containers.

24mm 24-400 Black Plastic Cap w/Poly Cone Insert (Polyseal®)

The 30WC24 is a 24 mm (24-400 neck finish) black polypropylene (PP) plastic 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.

24mm 24-400 Natural Spout Cap with Red Sealer Tip, No Hole

This 24mm natural spout cap has no hole. Also known in the industry as a Yorker cap, this closure features a tapered tip for precise dispensing and application. Simply cut the spout tip off to allow your contents to flow through. This dispensing cap comes with a red tip cover for the nozzle. Spout caps are commonly used for glues, viscous liquids and other industrial chemicals.