For Car Freshie Lovers: Yes,You do not need to buy needle caps Squeeze Bottles to replace your acrylic paints, which is really a troublesome thing. You only need to replace your paint caps with our customized luer lock caps,Whether you want to draw fine lines or paint a large area, it can easily help you complete it, allowing you to create a more exquisite and unique car freshie.,Two perfect needle sizes: Comes with 8 round needles and 8 flat needles, the two sizes selected by the MUBYOK team as the most suitable for coloring. Just twist it gently to combine perfectly with the cap. Round needles are used for drawing lines. Flat needles can be used for coloring large areas. Perfect for applying on car freshie with more complex lines and details. Each needle comes with a silicone cap that works great to prevent liquids from drying out.,Fits bottles with neck sizes 24-410:We have 8 and 24 bottle cap options available. Our bottles caps are made of plastic with good toughness, not easy to damage, reusable. For use with 2 oz acrylic paint bottles on the market.May fits other 1 oz, 4 oz and 8 oz bottles with neck sizes 24-410.Easily connects the needle to the bottle with just a twist, making it easy to use ,a must-have tool for handmade craft projects.,Premium Freshie Supplies:MUBYOK is a professional freshie supplier.We specialize in providing Acrylic paint bottle caps,round cardstock cutouts, mica powder,premium freshie beads and more than 300 designs of silicone molds for freshie makers.We 100% guarantee our products!Search MUBYOK now to start your freshie making tour, it will be your best weekend craft activity!