Glass concentrate jars are sized for extracts ranging from 0.5 gram up to 4 grams of rosin, wax, or shatter. Matching extract volume to jar milliliter capacity minimizes internal headspace, preserving volatile terpene profiles and preventing oil degradation.

To cross-reference jar mouth diameters, inner well depths, and thread finish specifications before setting up filling equipment, check technical specification tables inside each product listing.

• 3 Gram & 5 ml Jars: Sized for standard 0.5g to 1g single-gram rosin and extract retail packaging.
• 7 ml & 9 ml Jars: Mid-tier volumetric capacity engineered for 1g to 2g concentrate fills with straight-walled interior baselines.
• 15 ml & 2 Dram Jars: High-capacity glass containers built for 3.5g balling or large concentrate dabbing portions.
• Violet & Opaque Black Glass: Light-blocking glass profiles that prevent UV radiation degradation of delicate terpene fractions.

Child-resistant concentrate jar caps feature push-and-turn threaded mechanisms certified under ASTM D3475 and Title 16 CFR § 1700.20 protocols. Dual-action closures incorporate fluorinated or PTFE-faced liners that stop sticky rosin or terpene oil from degrading cap seals.

Review state-specific retail closure standards using our State Compliance Regulations Guide.

Borosilicate and UV-filtering glass jars provide chemical inertness, high thermal shock resistance, and zero off-gassing into concentrate oils. Non-porous interior surfaces prevent terpene absorption while protecting soft rosin textures against light degradation during dispensary shelf display.

Direct body labeling is not offered on micro concentrate jars due to surface area constraints, so branding is executed via custom outer boxes or top cap stickers. Enclosing glass jars inside custom rigid outer boxes or applying custom circular labels to cap tops delivers a retail-ready presentation for store shelves.

Explore custom outer packaging options and rigid box designs through our Custom Printed Rigid Boxes Service.

Inventory ships directly from our local Sacramento warehouse so clients can access single units, standard split packs, or master wholesale cases without minimum constraints. Local warehouse stocking eliminates long factory lead times and keeps commercial filling lines operating continuously.