The OctoPrism SRB-BT-B Faceted-Square PET Bottle Series combines crystalline geometric discipline with cool, clinical minimalism. Defined by a square footprint modified with sharp, planar corner chamfers, the 8-faceted prismatic silhouette creates crisp light refraction across its vertical edges while offering a tactile, confident hand-grip.

Molded in heavy-walled, glass-like transparent PET with an icy translucent cerulean-blue tint, the series visually signals deep hydration, skin-calming purity, and scientific formulation. Topped with clean opaque white cylindrical screw closures and integrated precision orifice reducers, the design delivers controlled, contamination-free dispensing suited for lightweight barrier-repair serums, cooling cica elixirs, and multi-depth hyaluronic acid toners.

Key Features

• OctoPrism 8-Faceted Architecture: Distinct 45-degree chamfered vertical cuts transform a traditional square column into an octagonal prism, creating multi-angle light reflections and crisp edge definition.

• Sharp Flat-Shoulder Geometry: Crisp 90-degree horizontal top surface establishes a clean, monolithic apothecary-inspired profile.

• Translucent Glacial-Blue Resin Finish: High-clarity PET tinted in refreshing ice blue evokes clean water purity and restorative cooling properties.

• Clean Contrast White Closures: Straight-walled matte white screw caps provide crisp visual contrast against the faceted blue body.

• Hydration Regimen Sizing: Perfectly tiered for daily two-step toner (201 ml / 6.8 fl. oz.) and concentrated treatment serum (136 ml / 4.6 fl. oz.) routines.

• Target Applications: Hyaluronic acid hydrating toners, Centella Asiatica (Cica) soothing serums, barrier-repair liquid emulsions, calming essences, and refreshing skin-quenching lotions.