01Start with one exact complete-bottle reference
This directory uses the published configuration as its evidence boundary. Each included SKU explicitly states an exposed sprayer on the complete bottle. Keep that SKU and its photograph together during the quotation review.
02Separate exposed from visible under a cap
A sprayer visible through a transparent cap is not treated as exposed. OULU-PB0259 and other capped references are excluded because visibility alone does not describe an uncovered actuator direction.
03Compare the pictured assembly without assuming interchangeability
Black, silver-tone and blue sprayer directions appear across different bottle proportions and collar presentations. The pictured appearance does not prove that pumps, collars or neck components are interchangeable between SKUs.
04Confirm neck, pump, collar and optional cap by exact SKU
Use the sprayer and collar guide for component questions, then confirm neck finish, pump format, collar fit, dip-tube requirement, optional cap and supplied assembly for the selected bottle in the quotation review.
05Confirm dimensions and commercial terms for the selected reference
Use only the dimensions shown on the exact product page and request any missing measurement. This collection does not imply one live quantity, MOQ, price, lead time, certification or performance result for all seventeen references.