Caps

Being able to understand and perfect the use of spray paint is impossible without a good understanding of caps and their different uses. 

- What Are Spray Paint Caps? -

Spray paint caps are what you put at the end of your spray can and they determine the output of the spray, whether it comes out misty or solid, fat or thin, soft or hard, big or small, there are endless variables to choosing the right spray paint cap. Just like paintbrushes, there are different sizes and brands to choose from. Everyone has their favorites but it's essential to know which style you want before picking up a can.

BombingScience.com is your one-stop shop for a wide selection of spray paint caps that meet all your artistic needs. Whether you are an experienced graffiti artist or just starting out, we have the perfect wide selection of caps to choose from. 



- Different types of spray paint caps -


There are many different types of spray caps, each with unique characteristics and applications. Here are some of the most common:

1. Super Skinny
These caps produce the smallest of lines perfect for stunning details and precise linework. SuperSkinny caps offer unparalleled potential. Ideal for small canvases and craft projects, it offers sharp lines that are perfect for detailed designs, and sharp letters. Be sure to order extra, as these caps are prone to clogging because of their small outlets. These caps include: German Skinny Pro (Black/Grey), Flame Super Fine Cap, Montana Level 1, Stencil Caps, Tiny Pink, Purple Needle Cap, Super Skinny Cap, Fadebomb Needle Skinny Caps, Mosquito Caps, Super Skinny Grey (Ultra Skinny), and a few others 

2. Skinny
In skinny caps, Flat covers are the ultimate in versatility. Experts turn them from very fine details to bold news stories, able to spot details and nuances. They must have artistic visions. These caps include NY Thins, Skinny Cream Caps, German Universal (Yellow) Caps, Lego Caps, Banana Caps, Montana Skinny Outline Caps,, Pro Caps, Hardcore Thin Caps, Bombing Science Outline, Smoky Skinny, and a few others.

3. Medium caps 
Medium caps are what you think they are, they provide a nice in-between a fat and a skinny giving medium-sized output. They are Good for filling in as well with more control, as sometimes fat caps will empty paint way too fast. These include the Gold Dots “Special” Caps, Bombing Science Medium Cap, Blue Dot Caps, Soft Caps, Royal Soft Cap, and a few others. 

4. Fat Caps
Fat caps are essential for any bomber or graffiti writer. Caps like the NY fat are perfect for not only filling but also getting a nice thick outline on throwies or even pieces. Allows for nice flared-out tags that are for sure going to catch people's attention. These caps include NY Fats, Rusto Fats, Boston Fats, Molotow Fat Caps, LPN1 Spray Cap,  Fat Black PInk Dot, CMC Wally Cap, CMC Jiffy Cap, and a few others.

5. Super Fat Cap
Super fat caps are what you need if you want the most amount of output on your surface. Be careful with these as they will empty your cans fast! Caps like the Super Silver fat, Super Yellow, and Bombing Science Fat caps are for sure some of the best to choose from. These also include Astro Fats, Super Fats, Hardcore Fats, Bombing Science Orange Fats, and a few others. 

The best spray paint cap for you will depend on the specific project you are working on. It’s important to experiment with different caps to figure out which one is best for you. That's why we offer sampler packs that allow you to try out a range of different options.



- How to clean spray paint caps? -

Keeping your spray paint caps clean is critical to achieving smooth, consistent lines and avoiding frustrating clogs. Here's a quick guide to get your caps sparkling:

1. Caps Off
Safety first! Remove the caps from the can before cleaning to prevent accidental sprays.

2. Separate the bad vs the good
Organize the caps that are clogged vs the ones that are not, cleaning them in bulk is the most effective way of doing this. 

3. Soak It Up
Put the caps in a solution such as paint thinner or acetone. Soak for a few hours or overnight to facilitate the breakdown of the paint. Be careful not to leave them too long as the solvents will eventually break down the  caps themselves

4. Scrub Gently
After soaking, take a soft brush (think toothbrush, not metallic leather!) and gently scrub and remove the caked-up paint off the caps.

5. Rinse and Repeat
Give the cap parts thoroughly under warm water to wash away any leftover solvent or paint bits. Repeat if needed until squeaky clean.

6. Ventilate
Do not put the cap back in the water! Air dry all materials completely before reassembly.

7. Test It Out 
Before moving on to your masterpiece, make sure the cap is clean. Does the paint flow well? Is it spraying right? If not, repeat the cleaning.

Be sure to clean your caps during use. This prevents buildup and keeps your sprays flowing freely. After done with a project be sure to turn your can upside down and spray. This pushes all the excess paint outside the cap with air, this ensures the old paint does not dry/clog up the insides of the cap. 



Why Choose Spray Paint Caps from Bombing Science?

1. Wide Selection
At Bombing Science, we offer a wide selection of caps from all different brands ensuring that you will be able to find the right cap you are looking for no matter what sort of project you are looking to tackle. 

2. Competitive Pricing
We offer extremely competitive prices on caps, especially in bulk purchases. The more you order the more you save. Be sure to stock up on your favorites with us!

3. Support for the Artistic Community
When you choose to buy caps from Bombing Science, you support our mission of supplying the artistic community with the best quality gear at the best prices, ensuring that they can continue creating for as long as possible. 



- FAQs -

1. Can I reuse caps?
Absolutely Yes! Caps can be reused quite a bit before needing to replace them. Make sure you shake your paint properly before using any new caps. This helps prevent thick pigments that aren't properly mixed from prematurely clogging up your cap.  Also, be sure to turn your can upside down and spray for 3 seconds after done using it. Doing this allows for air to travel through the cap without any paint, clearing the insides and ensuring they don't have paint dry in them overnight.

2. Do all caps fit all cans?
No, there are two main types of caps. Female caps and Male caps. Female caps fit onto male cans such as Rustoleum, Krylon, Valspar, and other typical hardware-style paint. Most European paint such as MTN, Montana, Molotow, Flame, Dang, Kobra, Loop, Ironlak, and others are typical female valves so they accept male caps. Be sure to check the description on the product page because there are some caps that aren't compatible with certain brands. For example, the Boston Fat Cap will not work on European paint. The use of an adapter is a good way to allow your favorite male caps to be used on male cans. We offer Uprok adapters, Wingtip, and a few other options at our shop. 

3. Do certain caps use more paint than others?
Yes, super fat caps allow for more output of paint at a quicker rate than your standard caps. In return, they will empty your paint much quicker. It is best to use a cap that you are comfortable controlling as fatter caps can waste paint if you're not careful with overlap.

4. What should I do if my spray paint cap is clogged?
If your spray paint cap becomes clogged with dried paint, you can attempt to unclog it by soaking it in paint solvent or acetone and gently scrubbing away the residue. Don't soak it for too long as the solvents will eventually melt and break down the plastics. If the clog persists, consider replacing the cap with a new one to avoid messing up your artwork. Some caps cannot be saved sadly.