The package includes 4 pcs-30ml syringe bottle, 4 pcs-50ml syringe bottle, 20 pcs blunt needle tips in 4 colors (8 yellow, 4 green, 4 pink, 4 purple) and 28 caps(14 red,14 clear). These precision tip applicator bottles are made of soft, easy-to-squeeze plastic that is also and leak-proof under pressure. The top needle tips are made of sturdy metal, making them an excellent choice for use as a precision paint squeeze bottle. Dimensions of 30ml squeeze bottles: 1.1 (bottom dia) x 3.3 inch(H), and for 50ml bottles: 1.3 (bottom dia) x 3.75 inch(H). Needle hole diameters: 1mm, 0.8mm, 0.5mm, and 0.3mm. Use thin liquids and glues to avoid clogging the small tip. Glue bottles have fine tips for precise application and are suitable for a variety of crafting activities, such as inks, scrap-booking, painting, , dye and more. Glue applicator bottles are great for precise application of small or fine lines of glue in DIY projects, repairs, and household or office tasks. They offer control and accuracy while being easy to use and refill. Material:plastic colour:As shown Package Contents: 4 x 30 ml syringe bottles 4 x 50 ml syringe bottles 20 x blunt needles (4 colors, 8 yellow, 4 green, 4 pink, 4 purple) 28 x caps (14 red, 14 transparent) 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.