The 90s Neon Collection brings a flexible, squish-fit cap to three of the most common vial and cartridge sizes — in four neon colors that are impossible to miss.
Made from TPU for a soft, flexible fit that presses on and pulls off without force. Available for 3mL vials, 30mL Pfizer Hospira bacteriostatic water bottles, and 3mL standard injector pen cartridges.
Choose a single color or go with a mix.
Select your size and color preference from the dropdown. Made to order.
‣ Available for 3mL vials, 30mL Pfizer Hospira bottles, and 3mL injector pen cartridges
‣ 3mL vial and cartridge caps — 10 per pack
‣ 30mL Pfizer Hospira caps — 5 per pack (also fits MOST 10mL vials)
‣ Made from flexible TPU — soft, pliable fit
‣ Available in neon pink, orange, yellow, and green
‣ Single color or random mix of all four available
Please note: Sized specifically for the listed vial and cartridge types. Fit with other sizes is not guaranteed.
Each cap is 3D-printed, meaning slight variations in texture, finish, or color may occur. This is a normal part of the 3D printing process.
