Packaging: You will receive 18 bottle caps, 18 needle adapters, 18 silicone needle caps, 18 circular needles and 18 flat needles, 1 thick perforated needle and 1 thin perforated needle. Suitable for bottleneck size 24-410: We have 18 bottle caps to choose from.Our bottle cap is made of plastic, tough, not easy to damage, and can be reused.For 2 ounces of acrylic coating bottle on the market.It may also be suitable for other 1 ounces (about 1.7 ml), 4 ounces and 8 ounce bottle with a neck size of 24-410.Just twist it gently, you can easily connect the needle with the bottle, easy to use, and necessary tools for handmade products. [2 perfect needles] use 18 round needles and 18 flat needles, which are most suitable for dyeing.The circular needle is used for drawing lines, and a flat needle can be used for large -area color.Suitable for fresher lines and more complicated details in automotive applications.Each needle is equipped with a silicone cap, which can effectively prevent the liquid from drying. Convenient to use: You can replace acrylic coatings without buying a needle cap squeeze bottle. You can use it with our cover to replace the paint cover with our lid. It is more convenient to use. High -quality: Our paint cap is made of high -quality PE plastic, which is flexible.Easy to squeeze and control liquid flow.<br><br>Colour:As Shown Material:Plastic<br><br>Package Contents: 18x bottle cap sets 18x needle adapters 18x silicone needle caps 18x round needles 18x flat needles 1x thick piercing needle 1x thin piercing needle<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.