A lot of people say they like Deluxe's Perfect Plastic Putty, so I thought I'd try it. I took off the cap, added the long tapering applicator, and squeezed some out and used it. Then I put a plastic cap over the end of the applicator to stop it drying out. You can even keep your putty in a plastic egg if you want it to seem more like store-bought silly putty! Deluxe Materials Perfect Plastic Putty is a one-part, fast-drying, superfine filler with water clean up. If you want small amounts of of this type of filler, I would suggest getting the Vallejo putty. The tube version comes with a long thin applicator that has a cover.

to Make Putty - wikiHow 3 Ways to Make Putty - wikiHow

Store the putty in an airtight container. When you’re finished playing with your silly putty, put it in a resealable plastic bag or a plastic container. If you’d like, you can also wrap the putty in clear plastic wrap before you put it in the container. This will help seal out any air, so your putty will last longer. Pour a small amount of water into the center of the well. Since plaster absorbs moisture from the environment, the exact amount of water you’ll need for this will vary. Start by adding about 1–2 US tbsp (15–30 mL) of room-temperature water to the center of the well. If the mixture seems too dry when you mix it together, you can add more water. [5] X Research source Pour 4 oz (120 ml; 4 fl oz) of non-washable school glue into a bowl. Silly putty is stretchy, bouncy, and fun, and it’s super easy to make! To start, measure out about 1/2 cup (120 ml; 4 fl oz) of school glue into a medium-sized plastic bowl. For the best results, use non-washable glue. However, you can use white, clear, or even glittery glue if you like! [1] X Research source Add 1/2 cup (120 ml; 4 fl oz) of water and stir until the mixture is completely smooth. You’ll need an equal mixture of glue and water to get the perfect silly putty, so measure out 4 oz (120 ml) of water and pour it into the bowl. Then, use a spoon, fork, or whisk to stir the glue and water together until they’re completely blended. Threw away the applicator after getting it out of the bag. As with all my putty I apply it with an old x-acto knife; long, thin and strong, it gets the putty where it needs to go and nowhere else.Pour the dissolved Borax into the glue mixture and stir it together. When you start stirring all of the ingredients together, you’ll see them reacting almost immediately. At first, it will look like the glue is clumping together, but keep stirring until you get a ball of putty with a relatively even consistency. Vallejo for me too. Long, thin applicator that doesn't dry out (so far - 11 months) and a putty that you can blend in with a damp finger meaning MUCH reduced sanding afterwards which is great because I'm so lazy! Use the putty within 45 minutes. To use your putty, press it into a hole in the wall, then scrape it to create a smooth, flat surface, and let it dry. When it’s completely hardened, sand away any bumps, then paint over the plaster and enjoy your handiwork! [8] X Research source Ditto to all the above. The applicator is pretty much the most useful for hard to reach spaces, such as the seam on a wing or the inside of a nacelle toward the wing that you just can't get to otherwise. But, you have to clean out the applicator with water, thus wasting more of the putty than you are using. The putty should tear or snap if you pull it sharply, so it’s easy to use just a small amount for your project!

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Let the glue dry for about 1 day. Put the plastic lid somewhere that it won’t be disturbed, like on a countertop or your desk. Leave it alone for a whole day; otherwise, it might not dry correctly. [11] X Research sourceThe pointy tip applicator has to be cleaned after use each time, and it is recommended to place the whole thing down into a glass of water to prevent the tip from drying when working.