KENINA Blue Hair Spray, Temporary Washable Color for Parties and Cosplay

A temporary blue hair color spray for changing up a look without committing to permanent dye. Apply it to dry, styled hair for an instant pop of color. When the event is over, shampoo it out and return to your usual look.

Technical overview

• Name: Blue Hair Spray
• Type: Temporary hair color
• Format: Spray
• Color: Blue

The spray format makes it easy to add color directly to hair without a brush. Use it for an all-over blue look, bright accents, or a temporary root touch-up. It combines color with styling hold, so it can work as part of a finished costume or party hairstyle rather than as a separate permanent coloring step.

Temporary color offers a different approach from permanent dye: it lets you coordinate your hair with an outfit or event and wash the color away afterward. That makes this blue spray a practical choice for a one-day look, a costume, or a themed celebration. The color is intended to be shampoo-washable, so it fits occasions when you want a noticeable change for the event without carrying that shade into your everyday style.

Practical tips

Start with dry hair, style it, and then apply the spray to the areas you want colored. No brush, gloves, or hands-on application are needed according to the product directions. For a full-color style, spray across the desired areas, for a more defined effect, focus on roots or selected sections. The spray can also be used to add blue accents that tie a hairstyle into a costume or outfit.

Plan the look around the occasion: the product is described for parties, Halloween, cosplay, and World Cup 2026 celebrations. Shampoo the color out after wearing it. This gives you a straightforward way to switch from a themed look back to your regular hair color as part of your usual wash routine.

Who it’s for

This spray is designed for people who want temporary blue color for a specific event, including women, men, and kids. It suits costume planning, party styling, cosplay, and other occasions where a bright hair color helps complete the look. It can also be used to cover roots or add highlights, offering more flexibility than a single all-over application.

Customer feedback commonly highlights the vivid appearance and easy washout, with some people saying the color worked on long, dark hair. Shoppers also describe it as useful for costume looks and report that it stayed in place during activities. Experiences with application are mixed: some find the spray easy to use, while others mention uneven coverage. These impressions can help set expectations when choosing a temporary spray for a particular hairstyle or event.

Is it worth it?

KENINA Blue Hair Spray is a focused choice for adding temporary blue color and styling hold to an event-ready look. Choose it when the goal is a visible change for a party, Halloween, cosplay, or a themed celebration, followed by a shampoo wash. If you want the flexibility of an occasion-specific color rather than a permanent dye commitment, its spray-on format and washable color make it well suited to that use.