Packaging: You will receive 12 bottle caps, 12 bottle cap adapters, 12 silicone needle caps, 12 round needles and 12 flat needles, 1 thick perforated needle and 1 thin perforated needle. Suitable for bottleneck size 24-410: We have 12 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 12 round needles and 12 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. Cap for acrylic paint bottles with neck size 24-410, comes with 12 round pins and 12 flat pins, the two types chosen as the most suitable for coloring. Round needles are used for drawing lines, and flat needles can be used for coloring large areas. perfect for crisper lines and more intricate details in automotive applications. Each needle is equipped with a silicone cap, which can effectively prevent liquids from drying out. Colour:As Shown Material:PE Package Contents: 1set * precision tip applicatorbottle 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.